[Event "SM-2022-0-00496"]
[Site "LSS email"]
[Date "2022.12.29"]
[Round "?"]
[White "Boni, Roberto"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2269"]
[BlackElo "2324"]
[PlyCount "42"]
[EventDate "2022.12.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Nbd2 a5 10. Ne5 h6 11. a4 Nbd7 12. e4 Bh7 13. Rd1 Nxe4 14. Bxe4 Bxe4 15. Nxf7 Rxf7 16. Nxe4 Nf8 17. Bf4 Qd5 18. Qe2 Rxf4 19. gxf4 Ng6 20. Nc3 Nxf4 21. Qg4 Qd6 1/2-1/2

[Event "SM-2022-0-00496"]
[Site "LSS email"]
[Date "2022.12.29"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ozen, Bahadir"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2324"]
[BlackElo "2260"]
[PlyCount "40"]
[EventDate "2022.12.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 Re8 11. Qf3 c6 12. Bf4 Nd7 13. Rfe1 Nc5 14. Rxe8+ Qxe8 15. a3 Nxd3 16. cxd3 Bf8 17. d4 Qe6 18. Na4 Qf6 19. Qe3 Bd7 20. Rc1 Re8 1/2-1/2

[Event "SM-2022-0-00496"]
[Site "LSS email"]
[Date "2022.12.29"]
[Round "?"]
[White "Koch, Christian"]
[Black "Zholob, Anatolij"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2324"]
[BlackElo "2215"]
[PlyCount "49"]
[EventDate "2022.12.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 Nbc6 12. Qd3 Bd7 13. Qxc3 Nf5 14. Rb1 d4 15. Qc5 b6 16. Qc4 0-0-0 17. Rg1 f6 18. g3 Kb8 19. Bg2 fxe5 20. fxe5 Rc8 21. Rb3 Nxe5 22. Qxc7+ Rxc7 23. Bf4 Rc5 24. Bh3 Ne7 25. Nxd4 1/2-1/2

[Event "SM-2022-0-00496"]
[Site "LSS email"]
[Date "2022.12.29"]
[Round "?"]
[White "Koch, Christian"]
[Black "Zielinski, Sergej"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2324"]
[BlackElo "2260"]
[PlyCount "41"]
[EventDate "2022.12.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nc3 Nxe5 7. dxe5 Nxc3 8. bxc3 Bc5 9. 0-0 0-0 10. Re1 Qh4 11. Be3 Bxe3 12. Rxe3 c5 13. Qd2 Rb8 14. Rf1 b5 15. f4 c4 16. Be2 Bf5 17. Qxd5 Rfd8 18. Qc5 Rd2 19. Qxa7 Qd8 20. Bf3 Rc8 21. Qb7 1/2-1/2

[Event "SM-2022-0-00496"]
[Site "LSS email"]
[Date "2022.12.29"]
[Round "?"]
[White "Oliveira, Diogo"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2249"]
[BlackElo "2324"]
[PlyCount "56"]
[EventDate "2022.12.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nf6 3. Nbc3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nc6 7. d3 0-0 8. h3 Rb8 9. f4 Bd7 10. Be3 b5 11. a3 a5 12. Qd2 Ne8 13. g4 Nd4 14. f5 Nxe2+ 15. Nxe2 Bxb2 16. Rab1 Bg7 17. c3 Bc6 18. Rf2 Rb7 19. d4 Qb8 20. Rc1 b4 21. axb4 axb4 22. cxb4 Rxb4 23. dxc5 Bxe4 24. Bxe4 Rxe4 25. Nc3 Rxe3 26. Qxe3 dxc5 27. Ne2 Bf6 28. fxg6 hxg6 1/2-1/2

[Event "SM-2022-0-00496"]
[Site "LSS email"]
[Date "2022.12.29"]
[Round "?"]
[White "Susla, Vitaliy"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2293"]
[BlackElo "2324"]
[PlyCount "40"]
[EventDate "2022.12.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Qf3 g6 7. Bd3 Nc6 8. Nge2 Nb4 9. Nf4 Bf7 10. Bb5+ c6 11. Ba4 Na6 12. Nfxd5 Qa5 13. Nxf6+ Ke7 14. Nh5 gxh5 15. a3 Kf6 16. 0-0 Be7 17. b4 Qd8 18. Bb3 Bxb3 19. cxb3 Nc7 20. Rad1 Qc8 1/2-1/2

[Event "RM-2022-0-00276"]
[Site "LSS email"]
[Date "2022.12.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Susla, Vitaliy"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2334"]
[BlackElo "2293"]
[PlyCount "35"]
[EventDate "2022.11.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 c6 5. e3 Bb6 6. Nge2 d5 7. cxd5 cxd5 8. d4 e4 9. f3 exf3 10. Bxf3 Nc6 11. Nf4 Ba5 12. Qb3 0-0 13. Nfxd5 Be6 14. 0-0 Nxd5 15. Bxd5 Nxd4 16. exd4 Bxc3 17. Bxe6 Bxd4+ 18. Be3 1/2-1/2

[Event "RM-2022-0-00276"]
[Site "LSS email"]
[Date "2022.12.17"]
[Round "?"]
[White "Cirulis, Ilmars"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2264"]
[BlackElo "2334"]
[PlyCount "45"]
[EventDate "2022.11.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 Nf6 7. Nc3 Qc7 8. Be3 b6 9. h3 e5 10. a3 a5 11. Na4 Rb8 12. c3 c4 13. b4 axb4 14. cxb4 0-0 15. Qe2 Qa7 16. Nb2 cxd3 17. Qxd3 c5 18. Rfc1 cxb4 19. axb4 Qb7 20. Nd2 Be6 21. Qa6 Qxa6 22. Rxa6 Nd7 23. Kh2 1/2-1/2

[Event "RM-2022-0-00276"]
[Site "LSS email"]
[Date "2022.12.17"]
[Round "?"]
[White "Koch, Christian"]
[Black "Baltar, Antoni"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "2334"]
[BlackElo "2263"]
[PlyCount "49"]
[EventDate "2022.11.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. Nc3 f5 11. Nxd5 cxd5 12. b4 Nc4 13. Bxc4 dxc4 14. Qe2 Qe7 15. Bb2 e4 16. Nd4 Qf7 17. 0-0 Bxb4 18. f3 0-0 19. fxe4 Re8 20. Rae1 Bc5 21. Qe3 Be6 22. Qf4 Qb7 23. Bc3 Rad8 24. exf5 Bd5 25. Re5 1/2-1/2

[Event "RM-2022-0-00276"]
[Site "LSS email"]
[Date "2022.12.17"]
[Round "?"]
[White "Koch, Christian"]
[Black "Delavekouras, Sotiris"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2334"]
[BlackElo "2305"]
[PlyCount "53"]
[EventDate "2022.11.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Ne5 9. Qg3 b5 10. f4 Neg4 11. Bg1 h5 12. e5 b4 13. Na4 Nd5 14. h3 Nh6 15. f5 Bb7 16. Bd3 Be7 17. Kb1 h4 18. Qe1 Qa5 19. b3 Nc3+ 20. Nxc3 bxc3 21. Be3 Qxe5 22. Rf1 0-0 23. Nf3 Bxf3 24. Rxf3 Nxf5 25. Bxf5 exf5 26. Qf2 Bf6 27. Rxf5 1/2-1/2

[Event "RM-2022-0-00276"]
[Site "LSS email"]
[Date "2022.12.17"]
[Round "?"]
[White "Ozen, Bahadir"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2248"]
[BlackElo "2334"]
[PlyCount "41"]
[EventDate "2022.11.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5 7. 0-0 0-0 8. d3 h6 9. Nxd5 Qxd5 10. b3 e4 11. dxe4 Qxe4 12. Bb2 Rd8 13. Qc1 Qb4 14. Bc3 Qb6 15. Qb2 Bf8 16. Nd2 Be6 17. Rfd1 a5 18. Nc4 Qc5 19. a4 Rxd1+ 20. Rxd1 b6 21. Bd4 1/2-1/2

[Event "RM-2022-0-00276"]
[Site "LSS email"]
[Date "2022.12.17"]
[Round "?"]
[White "Zholob, Anatolij"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2216"]
[BlackElo "2334"]
[PlyCount "42"]
[EventDate "2022.11.07"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Bxe6 fxe6 8. Qb3 Qd7 9. Qxb7 Rb8 10. Qa6 Nge7 11. Nbd2 Ng6 12. Nb3 Be7 13. Rd1 Rb6 14. Qc4 Nge5 15. Nxe5 Nxe5 16. Qe2 c5 17. Qh5+ Ng6 18. Nxc5 Qc6 19. Nb3 e5 20. Qe2 Qa4 21. f3 Rxb3 1/2-1/2

[Event "SM-2022-0-00495"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Alava Moreno, Fausto"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2343"]
[BlackElo "2335"]
[PlyCount "66"]
[EventDate "2022.11.22"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Nc6 11. 0-0 a6 12. Qd3 Ne5 13. Qe2 Rac8 14. b3 b5 15. Nd5 Nxd5 16. cxd5 e6 17. dxe6 fxe6 18. Rad1 Rfe8 19. Rfe1 Rc3 20. h3 Rec8 21. Rd2 Nf7 22. Red1 R8c7 23. Nc2 Qc8 24. Ne1 R7c6 25. Kh2 a5 26. f4 b4 27. Nf3 e5 28. fxe5 Nxe5 29. Nd4 R6c5 30. Qf2 Rc1 31. Rxc1 Rxc1 32. Rc2 Rxc2 33. Qxc2 Qc3 1/2-1/2

[Event "SM-2022-0-00495"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Boni, Roberto"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2260"]
[BlackElo "2335"]
[PlyCount "46"]
[EventDate "2022.11.22"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 Ng6 6. c3 Be7 7. d4 cxd4 8. cxd4 d5 9. exd5 exd5 10. Bg5 0-0 11. Bxe7 Ngxe7 12. h3 Be6 13. Nc3 h6 14. Qd2 Rc8 15. Bd3 Qd6 16. Nb5 Qd8 17. Nc3 a6 18. Rad1 Qd6 19. Bc2 Bf5 20. Bb3 Rfe8 21. g4 Be6 22. Ne5 Na5 23. Bc2 f6 1/2-1/2

[Event "SM-2022-0-00495"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Kazimierski, Tomasz"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2220"]
[BlackElo "2335"]
[PlyCount "30"]
[EventDate "2022.11.22"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 a6 4. Nf3 e6 5. Bxc4 c5 6. 0-0 Nf6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Rd1+ Ke7 10. Bf1 Rd8 11. Rxd8 Kxd8 12. Nbd2 Nbd7 13. b3 b6 14. Bb2 Bb7 15. Ne1 Be7 1/2-1/2

[Event "RM-2022-0-00274"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Koch, Christian"]
[Black "Cirulis, Ilmars"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2335"]
[BlackElo "2263"]
[PlyCount "35"]
[EventDate "2022.10.13"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Na6 8. Bg5 h6 9. Be3 Nc5 10. Qc2 b6 11. h4 Ng4 12. Bxg4 Bxg4 13. b4 Nb7 14. Qd2 f5 15. f3 f4 16. fxg4 fxe3 17. Qxe3 a5 18. b5 1/2-1/2

[Event "RM-2022-0-00274"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Koch, Christian"]
[Black "Mujica, Hector"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2335"]
[BlackElo "2187"]
[PlyCount "51"]
[EventDate "2022.10.13"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. h3 Nc6 10. f4 Bd7 11. Be3 Rc8 12. Qd2 Re8 13. Rad1 b5 14. a3 exf4 15. Nxf4 Ne5 16. Kh1 Bc6 17. Bd4 h6 18. Qe2 Nfd7 19. Nfd5 Bg5 20. a4 Nxd3 21. Qxd3 Ne5 22. Bxe5 Rxe5 23. axb5 axb5 24. Nxb5 Bxb5 25. Qxb5 Rxc2 26. Qb3 1/2-1/2

[Event "SM-2022-0-00495"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ozen, Bahadir"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2335"]
[BlackElo "2267"]
[PlyCount "39"]
[EventDate "2022.11.22"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a5 7. h3 h6 8. Nbd2 0-0 9. Re1 Be6 10. Bb5 Qb8 11. Nf1 Qa7 12. Be3 Bxe3 13. Nxe3 Ne7 14. a4 Ng6 15. Bc4 Bxc4 16. Nxc4 Qa6 17. g3 Rfe8 18. Ne3 Rad8 19. Qc2 Qc6 20. Kg2 1/2-1/2

[Event "RM-2022-0-00274"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Koch, Christian"]
[Black "Susla, Vitaliy"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2335"]
[BlackElo "2295"]
[PlyCount "117"]
[EventDate "2022.10.13"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 Nf6 2. Nf3 g6 3. d4 Bg7 4. c4 0-0 5. Be2 b6 6. 0-0 Bb7 7. Nc3 e6 8. b4 d6 9. Qc2 Nbd7 10. Rb1 c5 11. bxc5 dxc5 12. Rd1 cxd4 13. exd4 Rc8 14. a4 Bc6 15. Ba3 Re8 16. h3 Bf8 17. Bxf8 Kxf8 18. Qa2 Qe7 19. Nd2 Qd6 20. Qa1 Qf4 21. Bf1 Kg7 22. Rb3 a5 23. Ne2 Qb8 24. Re3 Kg8 25. Nc3 Red8 26. Be2 Bb7 27. Qb2 h5 28. Bf3 Bxf3 29. Rxf3 Ne8 30. Nce4 Nd6 31. Re1 Nxe4 32. Nxe4 Rxc4 33. Qd2 Kg7 34. Ng5 Rf8 35. Qe2 Rxd4 36. Rxf7+ Rxf7 37. Nxe6+ Kh6 38. Nxd4 Nf8 39. Nf3 Qf4 40. Qc2 Rc7 41. Qd1 Qf6 42. Re8 Kg7 43. h4 Re7 44. Rd8 Rc7 45. Ng5 Re7 46. Rd3 Qe5 47. Nf3 Qe2 48. Qa1+ Kg8 49. Rc3 Rd7 50. Rc1 Qe4 51. Rc8 Qf5 52. Qa2+ Qd5 53. Qb2 Rd6 54. Ng5 Qd1+ 55. Kh2 Qxa4 56. g3 Rc6 57. Rd8 Qc2 58. Qd4 Qc5 59. Qb2 1/2-1/2

[Event "SM-2022-0-00495"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Koch, Christian"]
[Black "Szulc, Stanislaw"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2335"]
[BlackElo "2218"]
[PlyCount "56"]
[EventDate "2022.11.22"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. c4 c6 6. d4 cxd5 7. c5 Nc6 8. Bxf4 Be7 9. Bb5 0-0 10. 0-0 Bg4 11. Qd3 Ne4 12. Ne5 Nxe5 13. Bxe5 Qa5 14. h3 Bc8 15. Qb3 Be6 16. a4 Rac8 17. Bd3 b6 18. Qb5 Qxb5 19. axb5 bxc5 20. Rxa7 Bg5 21. Rf3 f6 22. Bc7 Bc1 23. Nc3 Bxb2 24. Ne2 Ra8 25. b6 Rxa7 26. bxa7 Ra8 27. Bb8 c4 28. Bxc4 dxc4 0-1

[Event "SM-2022-0-00495"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Koch, Christian"]
[Black "Wernikiewicz, Zbigniew"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2335"]
[BlackElo "2291"]
[PlyCount "55"]
[EventDate "2022.11.22"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. 0-0 Ne7 9. Re1 a5 10. c3 Nf5 11. Nd2 Be7 12. Nf3 c5 13. Qa4+ Bd7 14. Qg4 0-0 15. b3 Bc6 16. Qh3 d4 17. g4 dxc3 18. Bc2 Qd5 19. Be4 Qxe4 20. Rxe4 Bxe4 21. gxf5 Bxf5 22. Qf1 Rfd8 23. Be3 c2 24. h3 Bd3 25. Qg2 a4 26. Rc1 axb3 27. axb3 Be4 28. Kh2 1/2-1/2

[Event "RM-2022-0-00274"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Martin, Simone"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2233"]
[BlackElo "2335"]
[PlyCount "40"]
[EventDate "2022.10.13"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f3 Nf6 5. Be3 c6 6. a4 0-0 7. Qd2 Qa5 8. Nge2 e5 9. h4 h5 10. 0-0-0 b5 11. g4 Nbd7 12. axb5 hxg4 13. h5 Nxh5 14. Rxh5 Nb6 15. Ng3 Qa1+ 16. Nb1 Na4 17. c4 gxh5 18. Nxh5 f5 19. Nxg7 f4 20. Bg1 Kxg7 1/2-1/2

[Event "RM-2022-0-00274"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Ozen, Bahadir"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2258"]
[BlackElo "2335"]
[PlyCount "43"]
[EventDate "2022.10.13"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. 0-0-0 Nb6 13. Kb1 Nbxd5 14. Bg5 Be7 15. g3 Nb6 16. Bxf6 Bxf6 17. Qxd6 h4 18. g4 Na4 19. Bc4 Qxd6 20. Rxd6 Be7 21. Rdd1 b5 22. Bd5 1/2-1/2

[Event "RM-2022-0-00274"]
[Site "LSS email"]
[Date "2022.12.13"]
[Round "?"]
[White "Sorcinelli, Andrea"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2302"]
[BlackElo "2335"]
[PlyCount "34"]
[EventDate "2022.10.13"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Bb4 5. h4 Bxc3+ 6. bxc3 c5 7. a4 0-0 8. Nf3 Nc6 9. Bb5 Ne7 10. dxc5 Ne4 11. 0-0 Nxc5 12. Qd4 b6 13. a5 f6 14. axb6 Qxb6 15. Rfb1 e5 16. Nxe5 fxe5 17. Bxe5 Nf5 1/2-1/2

[Event "ST-2022-0-00225"]
[Site "LSS email"]
[Date "2022.12.10"]
[Round "?"]
[White "Canizares Cuadra, Pedro"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2361"]
[BlackElo "2332"]
[PlyCount "54"]
[EventDate "2022.07.29"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Bg7 13. 0-0 b6 14. Kh1 0-0 15. Rad1 b5 16. c4 Nb6 17. Na5 bxc4 18. Bxc4 Nxc4 19. Nxc4 Rb8 20. Bg5 Qd7 21. Na5 Nh7 22. Nc6 Rbe8 23. Be3 f5 24. Qd3 f4 25. Bd2 g5 26. Qxa6 Nf6 27. a4 h4 1/2-1/2

[Event "ST-2022-0-00225"]
[Site "LSS email"]
[Date "2022.12.09"]
[Round "?"]
[White "Koch, Christian"]
[Black "Hernandez Molina, David Enrique"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2332"]
[BlackElo "2343"]
[PlyCount "32"]
[EventDate "2022.07.29"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. Be3 Nbd7 11. Qd2 0-0 12. Bf4 Ne8 13. e4 Qc7 14. Qe2 Rc8 15. Nd2 Nef6 16. Be3 Qb8 1/2-1/2

[Event "ST-2022-0-00225"]
[Site "LSS email"]
[Date "2022.12.08"]
[Round "?"]
[White "Pascual Perez, Norge"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2382"]
[BlackElo "2332"]
[PlyCount "38"]
[EventDate "2022.07.29"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 Nf6 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. a5 d6 10. d3 Be6 11. Bxe6 fxe6 12. Nbd2 h6 13. c3 Rb8 14. d4 bxc3 15. bxc3 exd4 16. Nxd4 Nxd4 17. cxd4 c5 18. dxc5 d5 19. Ba3 dxe4 1/2-1/2

[Event "ST-2022-0-00225"]
[Site "LSS email"]
[Date "2022.12.07"]
[Round "?"]
[White "Koch, Christian"]
[Black "Khlopov, Sergej"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2332"]
[BlackElo "2337"]
[PlyCount "43"]
[EventDate "2022.07.29"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Nf3 Nc6 5. Be2 Bd6 6. 0-0 Nge7 7. Nbd2 h6 8. Re1 0-0 9. Nf1 Ng6 10. a4 Re8 11. a5 a6 12. c3 Be6 13. Bd2 Qf6 14. h3 Nf4 15. Bxf4 Bxf4 16. N1h2 Bf5 17. Bf1 Rxe1 18. Nxe1 Be4 19. g3 Bd6 20. Bg2 Qg6 21. Qg4 Qh7 22. Qe2 1/2-1/2

[Event "ST-2022-0-00225"]
[Site "LSS email"]
[Date "2022.12.07"]
[Round "?"]
[White "Koch, Christian"]
[Black "Szczepanski, Zbigniew"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2332"]
[BlackElo "2389"]
[PlyCount "41"]
[EventDate "2022.07.29"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. 0-0 Bb6 9. Nbd2 Na5 10. Qc2 exd4 11. cxd4 Ne7 12. a4 0-0 13. Re1 Ng6 14. Qc3 Nxc4 15. Nxc4 c5 16. a5 Bd8 17. Bb2 Bf6 18. h3 cxd4 19. Nxd4 Qc7 20. Ne3 Qxc3 21. Bxc3 1/2-1/2

[Event "ST-2022-0-00225"]
[Site "LSS email"]
[Date "2022.12.07"]
[Round "?"]
[White "Noskov, Vladimir Valentinov"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2346"]
[BlackElo "2332"]
[PlyCount "46"]
[EventDate "2022.07.29"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 Nf6 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 Qd6 13. Re1 Rfe8 14. Nd2 c5 15. Ne4 Qc6 16. c3 Bf8 17. Bd2 Nb6 18. f3 c4 19. dxc4 Nxc4 20. Qc2 Qc7 21. Bxc4 Qxc4 22. Bf4 b4 23. Qb3 Qb5 1/2-1/2

[Event "ST-2022-0-00222"]
[Site "LSS email"]
[Date "2022.09.26"]
[Round "?"]
[White "Marwitz, Ullrich"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2338"]
[BlackElo "2303"]
[PlyCount "44"]
[EventDate "2022.04.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Be3 Bg4 9. Be2 0-0 10. 0-0 Bxf3 11. Bxf3 Nd4 12. Na4 Nxf3+ 13. Qxf3 Bxe3 14. Qxe3 Nh5 15. Nc3 Nf4 16. g3 Ne6 17. f4 Nd4 18. Rf2 f6 19. Kg2 a6 20. f5 c6 21. Rb2 d5 22. cxd5 cxd5 1/2-1/2

[Event "SM-2022-0-00484"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Helmer, Janos"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2232"]
[BlackElo "2304"]
[PlyCount "40"]
[EventDate "2022.09.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 0-0 8. Rc1 dxc4 9. Bxc4 c5 10. 0-0 cxd4 11. Ne4 Qe7 12. Nxd4 Bd7 13. Be2 Nc6 14. a3 Nxd4 15. Qxd4 Ba5 16. Qc5 Bd8 17. Bf3 Bc6 18. Rfd1 a5 19. h3 Bxe4 20. Bxe4 Qxc5 1/2-1/2

[Event "ST-2022-0-00222"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Khlopov, Sergej"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2337"]
[BlackElo "2303"]
[PlyCount "54"]
[EventDate "2022.04.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 h6 11. Bh4 dxe5 12. fxe5 g5 13. exf6 gxh4 14. Be2 Qa5 15. 0-0 h3 16. Qe3 Rg8 17. g3 Rg5 18. Ne4 Re5 19. Bf3 Nd7 20. Rfd1 Nc5 21. Qf4 Nxe4 22. Bxe4 Qc5 23. Kf1 Bd6 24. Qg4 Bd7 25. Rxb7 0-0-0 26. Qf3 Bc7 27. Bd3 Bb6 1/2-1/2

[Event "ST-2022-0-00222"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Koch, Christian"]
[Black "Nichols, Scott"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2303"]
[BlackElo "2329"]
[PlyCount "31"]
[EventDate "2022.04.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Be3 Nc6 14. d5 Ne5 15. Rxb7 a5 16. Rxe7 1/2-1/2

[Event "ST-2022-0-00222"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Koch, Christian"]
[Black "Rita, Giacomo"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2303"]
[BlackElo "2433"]
[PlyCount "80"]
[EventDate "2022.04.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Nf3 Bf5 4. Bg2 e6 5. c4 c6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Be7 10. b4 0-0 11. Be3 Nbd7 12. h3 Bh7 13. g4 Ne4 14. h4 Nxc3 15. bxc3 a5 16. bxa5 Ra6 17. 0-0 Rfa8 18. c4 dxc4 19. Bd2 e5 20. Nxe5 Nxe5 21. dxe5 Bc2 22. Rfc1 Bb3 23. e3 Bxc5 24. Bf1 Bb6 25. Bxc4 Bxc4 26. Rxc4 Bxa5 27. Bxa5 Rxa5 28. Rxa5 Rxa5 29. f4 Kf8 30. Kf2 Ra6 31. Kf3 b5 32. Rc2 b4 33. Ke4 b3 34. Rb2 Ra4+ 35. Kd3 c5 36. Kc3 g5 37. hxg5 hxg5 38. Rxb3 gxf4 39. exf4 Rxf4 40. e6 fxe6 1/2-1/2

[Event "ST-2022-0-00222"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Koch, Christian"]
[Black "Szczepanski, Zbigniew"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2303"]
[BlackElo "2397"]
[PlyCount "41"]
[EventDate "2022.04.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 c5 2. c4 g6 3. Nc3 Bg7 4. Bg2 Nc6 5. Nf3 Rb8 6. 0-0 d6 7. Rb1 Nf6 8. a3 0-0 9. b4 Nd7 10. Qc2 Nd4 11. Nxd4 cxd4 12. Nb5 Nb6 13. Bb2 Bf5 14. d3 e5 15. Nxa7 Ra8 16. c5 dxc5 17. bxc5 Rxa7 18. cxb6 Qxb6 19. Bc1 Qa6 20. h4 Rb8 21. Bd2 1/2-1/2

[Event "SM-2022-0-00484"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Nichols, Scott"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2329"]
[BlackElo "2304"]
[PlyCount "32"]
[EventDate "2022.09.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Nc6 7. Re1 0-0 8. h3 e5 9. d3 a6 10. Bxc6 bxc6 11. Be3 a5 12. Nbd2 h6 13. Qa4 Be6 14. d4 exd4 15. cxd4 cxd4 16. Bxd4 c5 1/2-1/2

[Event "ST-2022-0-00222"]
[Site "LSS email"]
[Date "2022.09.25"]
[Round "?"]
[White "Slawinski, Tomasz"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2318"]
[BlackElo "2303"]
[PlyCount "49"]
[EventDate "2022.04.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 c5 6. Bb2 cxd4 7. Nxd4 e5 8. Nf3 Nc6 9. a3 d4 10. exd4 Nxd4 11. b4 Nxf3+ 12. Qxf3 Be7 13. Nc3 0-0 14. Be2 a5 15. Rd1 Qb6 16. b5 Bg4 17. Nd5 Nxd5 18. Qxg4 Nf6 19. Qg3 Rfe8 20. Bxe5 Qe6 21. 0-0 Bc5 22. Bxf6 Qxf6 23. Bf3 Re7 24. h4 Rae8 25. Bd5 1/2-1/2

[Event "SM-2022-0-00483"]
[Site "LSS email"]
[Date "2022.09.22"]
[Round "?"]
[White "Baltar, Antoni"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2221"]
[BlackElo "2304"]
[PlyCount "44"]
[EventDate "2022.09.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Bf4 e6 9. Qe2 Nh5 10. Be3 Be7 11. Rfd1 Bd7 12. Nd4 g6 13. Nxc6 Bxc6 14. Bh6 Bg5 15. Bxg5 Qxg5 16. Rxd6 Ke7 17. Rad1 Rhd8 18. Rxd8 Rxd8 19. Rxd8 Kxd8 20. Qd1+ Ke7 21. Qd4 Qc1+ 22. Bf1 Nf6 1/2-1/2

[Event "SM-2022-0-00483"]
[Site "LSS email"]
[Date "2022.09.22"]
[Round "?"]
[White "Koch, Christian"]
[Black "Barbaric, Tadija"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2304"]
[BlackElo "2337"]
[PlyCount "39"]
[EventDate "2022.09.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 10. Qb3 Nge7 11. Qxb7 0-0 12. Rd1 Rab8 13. Qa6 Rfd8 14. Be2 Qg6 15. Kf1 Qe6 16. h4 Rb2 17. h5 Rxa2 18. Qc4 Qxc4 19. Bxc4 Rb2 20. Ba6 1/2-1/2

[Event "SM-2022-0-00484"]
[Site "LSS email"]
[Date "2022.09.21"]
[Round "?"]
[White "Martin, Simone"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2209"]
[BlackElo "2304"]
[PlyCount "26"]
[EventDate "2022.09.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. d3 d6 7. c3 0-0 8. h3 h6 9. Re1 b5 10. Bc2 Re8 11. Nbd2 a5 12. Nf1 d5 13. exd5 Qxd5 1/2-1/2

[Event "SM-2022-0-00482"]
[Site "LSS email"]
[Date "2022.09.20"]
[Round "?"]
[White "Mostowik, Daniel"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2261"]
[BlackElo "2304"]
[PlyCount "31"]
[EventDate "2022.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. 0-0 e6 6. c4 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. a3 0-0 10. Nc3 a6 11. Bf4 b5 12. d5 exd5 13. Bxd5 Bb7 14. Re1 h6 15. b4 Re8 16. h3 1/2-1/2

[Event "SM-2022-0-00482"]
[Site "LSS email"]
[Date "2022.09.19"]
[Round "?"]
[White "Sviderskij, Andrew"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2261"]
[BlackElo "2304"]
[PlyCount "40"]
[EventDate "2022.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bd3 c5 9. 0-0 Nxc3 10. bxc3 0-0 11. e4 Qc7 12. Re1 Nd7 13. a4 h6 14. Qe2 cxd4 15. cxd4 Bb4 16. Bd2 Bxd2 17. Qxd2 Rfc8 18. a5 bxa5 19. Rxa5 a6 20. h3 Nf6 1/2-1/2

[Event "SM-2022-0-00483"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Chronopoulos, Antonios"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2235"]
[BlackElo "2304"]
[PlyCount "70"]
[EventDate "2022.09.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. Nbd2 Nc6 6. c3 cxd4 7. exd4 Nh5 8. Be3 Bd6 9. Bd3 Nf4 10. Bxf4 Bxf4 11. 0-0 0-0 12. Re1 Bd7 13. g3 Bd6 14. a3 Kh8 15. Rc1 a5 16. Bb5 Qb6 17. Ba4 Rad8 18. Qc2 Bb8 19. Re3 Bc8 20. Qb3 Qa7 21. Rce1 Ne7 22. R3e2 Nf5 23. Bb5 b6 24. Qc2 f6 25. Bd3 Qf7 26. Qb3 Qb7 27. a4 Qc6 28. Qb5 Qb7 29. Qb3 Qc6 30. Nf1 g6 31. Bb5 Qd6 32. Ne3 Ng7 33. Rd2 Bb7 34. Bd3 Qc6 35. Ng2 Bd6 1/2-1/2

[Event "SM-2022-0-00482"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Buzas, Gyula"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2304"]
[BlackElo "2217"]
[PlyCount "97"]
[EventDate "2022.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c3 e5 2. d4 exd4 3. cxd4 d5 4. Nc3 c5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 dxe3 12. Bxe3 Qxb2 13. Bc4 Nge7 14. Ng5 0-0 15. Qh5 Bf5 16. Bxf7+ Kh8 17. 0-0 Qf6 18. f4 h6 19. g4 Bd3 20. Rf2 Bg6 21. Bxg6 Qxg6 22. Qxg6 Nxg6 23. Ne6 Rf7 24. Rc3 Nf8 25. Nxf8 Raxf8 26. Rd2 Re8 27. Rd5 Ree7 28. Kg2 Rd7 29. Rcd3 Rxd5 30. Rxd5 Rc7 31. Kf3 Kh7 32. Rd6 b6 33. h4 Kg8 34. h5 Kf7 35. a3 Na5 36. Bd4 Nc4 37. Rg6 Kg8 38. g5 hxg5 39. fxg5 Kh7 40. a4 Re7 41. Kf4 Rf7+ 42. Kg3 Rd7 43. Ba1 Nd6 44. Re6 Kg8 45. g6 Kf8 46. Kg4 Ne8 47. Bb2 Rd8 48. Rc6 Rb8 49. Kf5 1-0

[Event "SM-2022-0-00483"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Buzas, Gyula"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2304"]
[BlackElo "2217"]
[PlyCount "91"]
[EventDate "2022.09.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. 0-0 0-0 9. Bf4 c5 10. dxc5 Bxc5 11. Nbd2 Nc6 12. Nb3 Bb6 13. a4 a6 14. h3 Re8 15. a5 Ba7 16. c3 Bd7 17. Nbd4 Bxd4 18. Nxd4 Nxd4 19. cxd4 g6 20. g4 Rac8 21. f3 Bc6 22. Kf2 Nd7 23. h4 Nf8 24. Be5 Re6 25. g5 Be8 26. Ra3 Nd7 27. Bf4 b5 28. Raa1 Nf8 29. Be5 Rec6 30. h5 Ne6 31. f4 Bd7 32. Kg3 Nf8 33. f5 gxf5 34. Bxf5 Bxf5 35. Rxf5 Ne6 36. Raf1 Rf8 37. Bf6 Rc2 38. R1f2 Rxf2 39. Rxf2 Rc8 40. Rf5 Nc7 41. Kf4 Re8 42. Re5 Ne6+ 43. Kg4 Nc7 44. Kf5 Re6 45. Bd8 Ne8 46. Rxe6 1-0

[Event "SM-2022-0-00484"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Buzas, Gyula"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2304"]
[BlackElo "2217"]
[PlyCount "57"]
[EventDate "2022.09.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 d5 2. Nf3 Nf6 3. d4 c6 4. c4 Bg4 5. Nc3 e6 6. h3 Bxf3 7. Qxf3 Nbd7 8. Bd3 Bb4 9. cxd5 Nxd5 10. Bd2 Qa5 11. Rc1 Bxc3 12. bxc3 Qxa2 13. c4 N5f6 14. Ke2 Qa3 15. Ra1 Qd6 16. Rhb1 b6 17. Bb4 Qc7 18. g4 h6 19. h4 a5 20. g5 hxg5 21. hxg5 Ng8 22. Ba3 Ne7 23. Rh1 Rg8 24. Rh4 Rc8 25. Rah1 b5 26. Rh8 b4 27. Bb2 a4 28. Rxg8+ Nf8 29. Rxg7 1-0

[Event "SM-2022-0-00482"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Chronopoulos, Antonios"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2304"]
[BlackElo "2235"]
[PlyCount "65"]
[EventDate "2022.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c3 e5 2. d4 e4 3. c4 c6 4. Bf4 Bb4+ 5. Nd2 d5 6. e3 Ne7 7. Rc1 0-0 8. a3 Ba5 9. b4 Bb6 10. a4 Na6 11. Qb3 Bc7 12. Bg3 Bxg3 13. hxg3 Nc7 14. Ne2 Ne8 15. b5 Nf6 16. Nc3 g6 17. Qa3 a5 18. c5 h5 19. Qb2 Kg7 20. Nb3 Ng4 21. Be2 Ng8 22. Bxg4 Bxg4 23. Kd2 Qf6 24. Rcf1 cxb5 25. axb5 a4 26. Nc1 a3 27. Qb3 Ne7 28. N1a2 Rfd8 29. Kc2 Nc6 30. bxc6 bxc6 31. Na4 Be2 32. Kb1 Rdb8 33. Nb6 1/2-1/2

[Event "SM-2022-0-00484"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Chronopoulos, Antonios"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2304"]
[BlackElo "2235"]
[PlyCount "41"]
[EventDate "2022.09.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 b6 2. c4 Bb7 3. Nf3 e6 4. b3 Nf6 5. Bb2 d5 6. d4 Be7 7. Nc3 0-0 8. Rc1 Nbd7 9. Be2 c5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. 0-0 Bf6 13. Ba3 Be7 14. Qc2 cxd4 15. Bxe7 Qxe7 16. Nxd4 Rfd8 17. Bf3 Bxf3 18. Nxf3 Qe8 19. h3 Rdc8 20. Qb2 Nf6 21. Ne5 1/2-1/2

[Event "SM-2022-0-00482"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Martin, Simone"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2304"]
[BlackElo "2232"]
[PlyCount "26"]
[EventDate "2022.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c3 e5 2. d4 e4 3. c4 c6 4. Bf4 d5 5. e3 Bd6 6. Ne2 Ne7 7. Nbc3 0-0 8. Qb3 dxc4 9. Qxc4 Be6 10. Qa4 b5 11. Qc2 f5 12. a3 h5 13. Bxd6 Qxd6 1/2-1/2

[Event "SM-2022-0-00483"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Martin, Simone"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2304"]
[BlackElo "2217"]
[PlyCount "37"]
[EventDate "2022.09.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e3 d5 2. Nf3 c5 3. d4 Nf6 4. Be2 cxd4 5. exd4 Nc6 6. 0-0 Bf5 7. Nh4 Bd7 8. Re1 Qc7 9. c4 e6 10. cxd5 Nxd5 11. Nc3 Nxc3 12. bxc3 Bd6 13. Rb1 Ne7 14. c4 Bxh2+ 15. Kh1 Bf4 16. Ba3 b6 17. Bd3 Bd6 18. c5 bxc5 19. dxc5 1-0

[Event "SM-2022-0-00484"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ozen, Bahadir"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2304"]
[BlackElo "2255"]
[PlyCount "42"]
[EventDate "2022.09.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 0-0 7. 0-0 c6 8. Qc2 b6 9. Rd1 Nbd7 10. Bf4 Bb7 11. Ne5 Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Bxc6 15. Qxc6 Rc8 16. Qb5 Ne8 17. Qa4 Nd6 18. Na3 Qc7 19. e3 Qb7 20. Bf1 a5 21. Be1 h5 1/2-1/2

[Event "SM-2022-0-00482"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Ozen, Bahadir"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2256"]
[BlackElo "2304"]
[PlyCount "43"]
[EventDate "2022.09.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 b5 10. 0-0 0-0 11. a3 Qb6 12. Nd1 a5 13. c3 cxd4 14. Nxd4 Nxd4 15. Bxd4 Nc5 16. Qc2 Qc6 17. b4 Ne4 18. Qb2 f5 19. Nf2 Bb7 20. Rab1 axb4 21. cxb4 h6 22. Rfc1 1/2-1/2

[Event "SM-2022-0-00483"]
[Site "LSS email"]
[Date "2022.09.18"]
[Round "?"]
[White "Ozen, Bahadir"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2256"]
[BlackElo "2304"]
[PlyCount "41"]
[EventDate "2022.09.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Nc3 Rd8 11. Na4 Ba7 12. b3 Nbd7 13. Nd4 Ke8 14. Bb2 Nd5 15. Nf3 f6 16. Nc3 Nxc3 17. Bxc3 Nb6 18. Rfd1 Rxd1+ 19. Rxd1 Nd5 20. Bb2 Bd7 21. Bd3 1/2-1/2

[Event "RM-2022-0-00269"]
[Site "LSS email"]
[Date "2022.08.08"]
[Round "?"]
[White "Koch, Christian"]
[Black "Khlopov, Sergej"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2323"]
[BlackElo "2338"]
[PlyCount "41"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. h4 g4 10. Ne5 Nbd7 11. Be2 Bb7 12. Nxd7 Qxd7 13. Be5 Qe7 14. b3 Rg8 15. Qc2 Bg7 16. Rd1 c5 17. Nxb5 Rd8 18. Qxc4 Nxe4 19. Bxg7 Rxg7 20. Nc3 Nxc3 21. Qxc3 1/2-1/2

[Event "RM-2022-0-00269"]
[Site "LSS email"]
[Date "2022.08.07"]
[Round "?"]
[White "Koch, Christian"]
[Black "Nichols, Scott"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2323"]
[BlackElo "2318"]
[PlyCount "31"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. a4 Nf6 2. d4 e6 3. Nf3 c5 4. e3 Nc6 5. Be2 d5 6. b3 Bd6 7. 0-0 cxd4 8. exd4 0-0 9. Ba3 b6 10. Bxd6 Qxd6 11. c3 Bb7 12. Re1 Qf4 13. Ra2 Rac8 14. Bd3 h6 15. b4 Qd6 16. Ne5 1/2-1/2

[Event "RM-2022-0-00269"]
[Site "LSS email"]
[Date "2022.08.07"]
[Round "?"]
[White "Oliveira, Diogo"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2233"]
[BlackElo "2323"]
[PlyCount "38"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c3 Nf6 2. d4 e6 3. Bf4 d5 4. Nf3 Bd6 5. e3 0-0 6. Ne5 c5 7. Nd2 a5 8. Bd3 Qc7 9. 0-0 Nbd7 10. Ndf3 c4 11. Bc2 b5 12. Nxd7 Bxd7 13. Bxd6 Qxd6 14. Ne5 b4 15. g4 Be8 16. f4 Nd7 17. Qf3 bxc3 18. Qh3 g6 19. bxc3 f6 1/2-1/2

[Event "RM-2022-0-00269"]
[Site "LSS email"]
[Date "2022.08.06"]
[Round "?"]
[White "Susla, Vitaliy"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2316"]
[BlackElo "2323"]
[PlyCount "45"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Ncb4 Bd7 15. Bxa6 Ne7 16. Nxe7 Bxe7 17. 0-0 0-0 18. Qe2 Qe8 19. Bc4 g6 20. Rfd1 Kg7 21. h3 h5 22. Ra2 Bg5 23. Qd3 1/2-1/2

[Event "SM-2022-0-00476"]
[Site "LSS email"]
[Date "2022.08.04"]
[Round "?"]
[White "Koch, Christian"]
[Black "Kopasov, Evgeny"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2323"]
[BlackElo "2170"]
[PlyCount "47"]
[EventDate "2022.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 b5 4. e4 Nxe4 5. Qf3 Qa5+ 6. Nd2 Nxd2 7. Bxd2 Qb6 8. a4 b4 9. h4 Bb7 10. 0-0-0 Na6 11. Bc4 Nc7 12. Bf4 e6 13. Nh3 Be7 14. Rhe1 0-0 15. Qh5 b3 16. Bxc7 Qxc7 17. cxb3 Rab8 18. Kb1 Bxd5 19. Bxd5 Bf6 20. Be4 h6 21. Bc2 c4 22. Ng5 Rxb3 23. Bxb3 cxb3 24. Re2 1/2-1/2

[Event "SM-2022-0-00476"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Boni, Roberto"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2272"]
[BlackElo "2323"]
[PlyCount "42"]
[EventDate "2022.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 b5 11. Ng5 Ra7 12. Nde4 Nxe4 13. Nxe4 Bd4 14. Ng5 g6 15. axb5 axb5 16. Rxa7 Bxa7 17. b3 Bd4 18. bxc4 bxc4 19. Qxc4 Qb6 20. h4 Ba6 21. Qa2 Rc8 1/2-1/2

[Event "SM-2022-0-00476"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Catozzi, Mauro"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2182"]
[BlackElo "2323"]
[PlyCount "44"]
[EventDate "2022.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Re1 Nc6 11. f3 b5 12. a4 bxa4 13. Rxa4 Qb8 14. Bc4 a5 15. Bd5 Rc8 16. Bxc6 Rxc6 17. Rxa5 Rxa5 18. Nxa5 Rc8 19. Nb3 Rd8 20. Bg5 d5 21. exd5 Nxd5 22. Bxe7 Nxe7 1/2-1/2

[Event "RM-2022-0-00269"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Cirulis, Ilmars"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2281"]
[BlackElo "2323"]
[PlyCount "20"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 e4 5. Nd4 h5 6. c4 Rh6 7. h3 b6 8. Nf5 Rg6 9. Nh4 Rh6 10. Nf5 Rg6 1/2-1/2

[Event "SM-2022-0-00476"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Koch, Christian"]
[Black "Borisovs, Leonids"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2323"]
[BlackElo "2224"]
[PlyCount "97"]
[EventDate "2022.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. 0-0 0-0 11. Re1 c5 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Bb7 15. Re3 Bf6 16. dxc5 Bxc3 17. Rxc3 Nxc5 18. b4 Ne4 19. Rd3 Qf6 20. Qe1 Rfd8 21. Rad1 Rxd3 22. Rxd3 Rd8 23. Re3 Nd6 24. Ne5 Qe7 25. Bxb7 Qxb7 26. Rd3 Qc7 27. b5 Nf5 28. Rxd8+ Qxd8 29. Qe4 g5 30. Kg2 Qd1 31. h3 h6 32. Nf3 Nd6 33. Qa8+ Kg7 34. Qd8 Qd3 35. a4 e5 36. Qd7 Kf6 37. a5 e4 38. Ne1 Qd1 39. Nc2 Qf3+ 40. Kg1 Qd1+ 41. Kh2 Qd2 42. Kg2 Kg7 43. c5 Qxc2 44. Qxd6 Qb2 45. Qe7 bxa5 46. c6 Qxb5 47. c7 Qc6 48. Qe5+ Kg6 49. Kf1 1/2-1/2

[Event "RM-2022-0-00269"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ozen, Bahadir"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2323"]
[BlackElo "2218"]
[PlyCount "27"]
[EventDate "2022.05.26"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. e3 Bf5 4. Be2 h6 5. Ba3 Nbd7 6. c4 c6 7. cxd5 cxd5 8. 0-0 e6 9. Bxf8 Nxf8 10. Nc3 Ng6 11. Bb5+ Nd7 12. Nd4 Ne7 13. Nxf5 Nxf5 14. Qc2 1/2-1/2

[Event "SM-2022-0-00476"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ozen, Bahadir"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2323"]
[BlackElo "2220"]
[PlyCount "45"]
[EventDate "2022.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. cxd5 cxd5 7. Nc3 0-0 8. Ne5 Bf5 9. Bf4 Nc6 10. Nxc6 bxc6 11. 0-0 Nd7 12. Rc1 Qb6 13. Na4 Qxd4 14. Qxd4 Bxd4 15. Rxc6 e6 16. Rd1 Bg7 17. b3 Rfc8 18. Rdc1 Rxc6 19. Rxc6 Bb1 20. a3 Ba2 21. b4 Bb3 22. Nc5 Nxc5 23. Rxc5 1/2-1/2

[Event "SM-2022-0-00476"]
[Site "LSS email"]
[Date "2022.08.01"]
[Round "?"]
[White "Martin, Simone"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2216"]
[BlackElo "2323"]
[PlyCount "40"]
[EventDate "2022.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. h4 Qa5 11. Nd4 Nxd4 12. Bxd4 b5 13. Ne4 Qxd2+ 14. Nxd2 h5 15. b4 Na4 16. a3 Bd8 17. Kf2 Bb6 18. Ke3 Ke7 19. Nb3 Bxd4+ 20. Kxd4 Bd7 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Fuchs, Joerg"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2363"]
[BlackElo "2320"]
[PlyCount "67"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 c5 6. Bb2 cxd4 7. Nxd4 e5 8. Nf3 Nc6 9. Nbd2 d4 10. exd4 e4 11. Ng5 Bf5 12. d5 Nb4 13. Be2 h6 14. Ngxe4 Nxe4 15. Nxe4 Bxe4 16. 0-0 Qg5 17. g3 Bc5 18. a3 Nc2 19. b4 Bb6 20. Bf3 Bxf3 21. Qxf3 Nxa1 22. h4 Qg6 23. h5 Qh7 24. Re1+ Kf8 25. c5 Re8 26. Rxe8+ Kxe8 27. Qe2+ Kd8 28. Qe5 Bc7 29. d6 Kc8 30. Qe7 Bd8 31. d7+ Kb8 32. Be5+ Ka8 33. Qd6 Bg5 34. c6 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Felicio, Clairton"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2320"]
[BlackElo "2353"]
[PlyCount "44"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. Qc2 Re8 9. Rd1 Qe7 10. b3 b6 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Bb7 14. Bf4 Bxf4 15. Qxf4 e5 16. Nxe5 Nxe5 17. Qxe5 Qxe5 18. dxe5 Rxe5 19. Bf3 Rae8 20. h4 Kf8 21. Rd7 R8e7 22. Rd8+ Re8 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Fernandez, Javier Horacio"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2320"]
[BlackElo "2334"]
[PlyCount "43"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Ncb4 Nxb4 15. Nxb4 Bd7 16. Bxa6 Qa5 17. Qxd6 Rb6 18. Qd3 Be6 19. Bc4 Rxb4 20. Bxe6 fxe6 21. cxb4 Qxb4+ 22. Qc3 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Mueller, Michael"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2320"]
[BlackElo "2365"]
[PlyCount "61"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Qh4 15. g3 Qh3 16. Be3 Bxd3 17. Nd2 Qf5 18. Bd4 Rfe8 19. a4 Kf8 20. h4 h5 21. Kg2 Rxe1 22. Rxe1 f6 23. Qxf5 Bxf5 24. f3 Rb8 25. axb5 axb5 26. Ne4 Be7 27. Nc5 Rd8 28. Rd1 Kf7 29. Ra1 Bxc5 30. Bxc5 Rd7 31. Kf1 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Podvoysky, Evgeny"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2320"]
[BlackElo "2314"]
[PlyCount "43"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. h3 0-0 9. Re1 h6 10. a3 b5 11. Bc2 a5 12. Be3 d5 13. Nbd2 Re8 14. b4 d4 15. cxd4 exd4 16. Bf4 axb4 17. a4 Ba6 18. Qc1 Qc8 19. a5 Nd8 20. Bb3 c5 21. e5 Nd7 22. Ne4 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Quinones Borda, Jorge Victor"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2320"]
[BlackElo "2308"]
[PlyCount "49"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. h4 h5 11. Qd2 Rc8 12. 0-0-0 Ne5 13. Bg5 Re8 14. g4 hxg4 15. h5 Nxh5 16. Bh6 Bf6 17. Nd5 gxf3 18. Nf5 e6 19. Nxf6+ Qxf6 20. Nxd6 Bb5 21. Nxe8 Bxe8 22. Bg5 Nd3+ 23. Qxd3 Qxg5+ 24. Kb1 Ng3 25. Rh2 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Sadowski, Marek"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2320"]
[BlackElo "2301"]
[PlyCount "47"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 0-0 7. Bg2 c6 8. 0-0 b6 9. cxd5 cxd5 10. Rc1 Bb7 11. Ne5 Ne4 12. a3 Nd6 13. Bb4 a5 14. Bxd6 Bxd6 15. Nf3 Nd7 16. Nc3 Ba6 17. Qa4 Rc8 18. Bf1 Rc4 19. Qb3 Rc6 20. Nb5 Qa8 21. e3 Bb8 22. Rxc6 Qxc6 23. Qd3 Rc8 24. Na7 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Koch, Christian"]
[Black "Susla, Vitaliy"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2320"]
[BlackElo "2331"]
[PlyCount "41"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 h6 11. Bh4 dxe5 12. fxe5 Nd5 13. Nxd5 exd5 14. e6 Bxe6 15. Nxe6 fxe6 16. Bd3 Be7 17. Bg6+ Kd8 18. Bxe7+ Qxe7 19. 0-0 Qc5+ 20. Kh1 Nd7 21. Rf7 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Lelito, Jerzy"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2331"]
[BlackElo "2320"]
[PlyCount "33"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. 0-0-0 Be7 11. Kb1 Rc8 12. Bd3 b5 13. f4 Nb6 14. fxe5 dxe5 15. Qf2 Nbd7 16. Nd5 Ng4 17. Qf3 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Maur, Rainer"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2313"]
[BlackElo "2320"]
[PlyCount "40"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. Nd5 Bxd5 11. exd5 g6 12. Be2 Bg7 13. 0-0-0 b5 14. Na5 Nb6 15. Nc6 Qc7 16. Bxb6 Qxb6 17. Kb1 Qc5 18. Bd3 Bh6 19. Qa5 0-0 20. c4 Qf2 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Muniz, Alberto"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2303"]
[BlackElo "2320"]
[PlyCount "44"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Bb5 Bc5 8. b4 Bb6 9. a4 a6 10. Bxc6+ bxc6 11. Nbd2 Nf6 12. Ne5 Qd6 13. Nd3 Nd7 14. Nf3 0-0 15. Bf4 Qe7 16. a5 Ba7 17. Rc1 c5 18. bxc5 Nxc5 19. Nxd4 Nxd3 20. Qxd3 Qd7 21. Be5 c5 22. Qg3 f6 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Pocivavsek, Darko"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2327"]
[BlackElo "2320"]
[PlyCount "75"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 Bxd5 11. exd5 g6 12. 0-0-0 Nb6 13. Kb1 Nbxd5 14. Bg5 Be7 15. Bd3 Qc7 16. Rhe1 Nb6 17. a4 0-0-0 18. a5 Nbd7 19. Be3 Kb8 20. Bg1 d5 21. c3 Bd6 22. Qf2 Kc8 23. Rc1 Qc6 24. Qa7 Bb8 25. Qa8 Ne8 26. Nd4 Qd6 27. c4 exd4 28. cxd5+ Nc5 29. Bxd4 Nc7 30. Bxc5 Qxd5 31. Bb6 Kd7 32. Bxc7 Bxc7 33. Be4 Qxe4+ 34. Rxe4 Rxa8 35. Rd4+ Bd6 36. Rcd1 Rae8 37. Rxd6+ Kc8 38. Rc1+ 1/2-1/2

[Event "WC-2022-S-00003"]
[Site "LSS email"]
[Date "2022.06.21"]
[Round "?"]
[White "Stolz, Stephan"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2301"]
[BlackElo "2320"]
[PlyCount "50"]
[EventDate "2022.06.21"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nf6 7. a4 cxd4 8. exd4 Nc6 9. Nc3 Be7 10. Be3 0-0 11. Qe2 Na5 12. Bd3 Nc6 13. Rad1 Bd7 14. Ne5 Nb4 15. Bb1 Qe8 16. Rc1 Bxa4 17. Qf3 Bc6 18. Qh3 Qd8 19. Rfe1 g6 20. Rcd1 Ne8 21. Bh6 Ng7 22. d5 Nxd5 23. Nxd5 Bxd5 24. Be4 Bg5 25. Ng4 Kh8 1/2-1/2

[Event "RM-2022-0-00266"]
[Site "LSS email"]
[Date "2022.06.04"]
[Round "?"]
[White "Eman, Juan"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2205"]
[BlackElo "2321"]
[PlyCount "45"]
[EventDate "2022.03.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qc2 g6 7. Bg5 Be7 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 0-0 11. Bxf6 Bxf6 12. b4 a6 13. 0-0 Be7 14. Rab1 Nd7 15. Rfc1 Nf6 16. a4 Qd6 17. Ne2 Rfc8 18. Nf4 Bf8 19. Qd1 Qd8 20. Nd3 Ne4 21. Nc5 Nd6 22. Ne5 Rc7 23. h3 1/2-1/2

[Event "RM-2022-0-00266"]
[Site "LSS email"]
[Date "2022.06.04"]
[Round "?"]
[White "Koch, Christian"]
[Black "Cirulis, Ilmars"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2321"]
[BlackElo "2276"]
[PlyCount "50"]
[EventDate "2022.03.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7 8. 0-0 Bd6 9. g3 0-0 10. Nxg6 hxg6 11. Qc2 Rc8 12. Rd1 Re8 13. Bd2 a6 14. Be1 Be7 15. h4 Bb4 16. Rac1 Bxc3 17. Bxc3 Ne4 18. Kg2 f5 19. Bb4 Kh7 20. b3 Qc7 21. Be1 Ndf6 22. f3 Nd6 23. Bf2 Qd7 24. Rd2 Rcd8 25. Rf1 Kg8 1/2-1/2

[Event "RM-2022-0-00266"]
[Site "LSS email"]
[Date "2022.06.04"]
[Round "?"]
[White "Koch, Christian"]
[Black "Kazimierski, Tomasz"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2321"]
[BlackElo "2242"]
[PlyCount "59"]
[EventDate "2022.03.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. d3 Nf6 4. Nbd2 Ng4 5. Nb3 Bg7 6. c3 0-0 7. h3 Nf6 8. g4 b6 9. Bg2 c5 10. a4 Qc7 11. a5 Ba6 12. 0-0 Nc6 13. f5 gxf5 14. gxf5 Kh8 15. Rf2 e5 16. fxe6 fxe6 17. axb6 axb6 18. Qe1 Qf7 19. Nbd2 Qd7 20. Nf1 c4 21. Qd1 e5 22. Ng3 cxd3 23. exd3 e4 24. Ne1 Qf7 25. Bf4 Rg8 26. dxe4 Nxe4 27. Nxe4 dxe4 28. Ra4 Qg6 29. Qg4 Ne5 30. Qxg6 1/2-1/2

[Event "RM-2022-0-00266"]
[Site "LSS email"]
[Date "2022.06.04"]
[Round "?"]
[White "Koch, Christian"]
[Black "Martin, Simone"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2321"]
[BlackElo "2202"]
[PlyCount "43"]
[EventDate "2022.03.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. e4 d6 6. Be2 Nc6 7. 0-0 0-0 8. d3 a6 9. Kh1 Rb8 10. a4 Nd7 11. Qe1 Nd4 12. Bd1 b6 13. Be3 f5 14. Bd2 Bb7 15. exf5 gxf5 16. Rb1 e5 17. Qg3 Qe8 18. fxe5 Nxe5 19. Nxd4 cxd4 20. Nd5 Bxd5 21. cxd5 Qg6 22. Qh3 1/2-1/2

[Event "RM-2022-0-00266"]
[Site "LSS email"]
[Date "2022.06.04"]
[Round "?"]
[White "Nichols, Scott"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2327"]
[BlackElo "2321"]
[PlyCount "58"]
[EventDate "2022.03.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. c4 Qe4+ 5. Ne2 e5 6. Nbc3 Bb4 7. Bd2 Bxc3 8. Bxc3 exd4 9. Qxd4 0-0 10. f3 Qe7 11. Qe5 Be6 12. Nd4 Nbd7 13. Qe3 Rfe8 14. 0-0-0 Qc5 15. Nc2 Bf5 16. Qxc5 Nxc5 17. Nd4 Bg6 18. Nb5 Ne6 19. Be5 c6 20. Nd6 Re7 21. h4 h5 22. Rh2 Rd8 23. g3 Ne8 24. Rhd2 f6 25. Bc3 Nxd6 26. Rxd6 Rde8 27. b4 c5 28. a3 Kf7 29. Kb2 b6 1/2-1/2

[Event "RM-2022-0-00266"]
[Site "LSS email"]
[Date "2022.06.04"]
[Round "?"]
[White "Ozen, Bahadir"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2219"]
[BlackElo "2321"]
[PlyCount "40"]
[EventDate "2022.03.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Qh4 11. g3 Qh5 12. 0-0 g5 13. cxd5 gxf4 14. dxe6 Nxe5 15. Nxe4 fxe6 16. gxf4 Rxf4 17. Kh1 Kh8 18. Rg1 Nxd3 19. Qxd3 Be7 20. Rac1 Bd7 1/2-1/2

[Event "ST-2022-0-00219"]
[Site "LSS email"]
[Date "2022.04.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Szczepanski, Zbigniew"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2331"]
[BlackElo "2393"]
[PlyCount "31"]
[EventDate "2022.03.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 g6 3. c4 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. 0-0 Nge7 7. e3 0-0 8. d4 b6 9. Bd2 d5 10. cxd5 exd5 11. dxc5 bxc5 12. Na4 Rb8 13. Qc1 Qd6 14. Qxc5 Qxc5 15. Nxc5 Rxb2 16. Na4 1/2-1/2

[Event "SM-2022-0-00468"]
[Site "LSS email"]
[Date "2022.04.18"]
[Round "?"]
[White "Koch, Christian"]
[Black "Willmann, Bernd"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2325"]
[BlackElo "2344"]
[PlyCount "33"]
[EventDate "2022.03.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. e3 d5 7. Nc3 Bg4 8. Qb3 Qxb3 9. axb3 Bc5 10. h3 Bd7 11. 0-0 0-0 12. g4 Rd8 13. f3 Bxd4 14. exd4 exf3 15. Rxf3 Be6 16. d3 Na6 17. Ne2 1/2-1/2

[Event "SM-2022-0-00468"]
[Site "LSS email"]
[Date "2022.04.18"]
[Round "?"]
[White "Krzyzanowski, Wojciech"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2320"]
[BlackElo "2325"]
[PlyCount "47"]
[EventDate "2022.03.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Bd2 Nbd7 8. Nxg6 hxg6 9. Qc2 Be7 10. Be2 dxc4 11. Bxc4 Rc8 12. h3 0-0 13. 0-0 c5 14. dxc5 Ne5 15. Be2 Rxc5 16. Rfd1 Qb8 17. Qb3 Rfc8 18. a4 g5 19. Nb5 a6 20. Nd4 g4 21. Bb4 R5c7 22. Bxe7 Rxe7 23. hxg4 Nexg4 24. Bxg4 1/2-1/2

[Event "ST-2022-0-00219"]
[Site "LSS email"]
[Date "2022.04.16"]
[Round "?"]
[White "Koch, Christian"]
[Black "Korkus, Marcin"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2331"]
[BlackElo "2382"]
[PlyCount "30"]
[EventDate "2022.03.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bh5 6. c4 e6 7. d4 Nbd7 8. cxd5 exd5 9. Nc3 Bd6 10. Nd2 Bg6 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 Bxe4 14. Bxe4 Nf6 15. Bf3 0-0 1/2-1/2

[Event "SM-2022-0-00468"]
[Site "LSS email"]
[Date "2022.04.15"]
[Round "?"]
[White "Class, Wolfgang"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2332"]
[BlackElo "2325"]
[PlyCount "39"]
[EventDate "2022.03.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3 b4 10. axb4 Bxb4 11. 0-0 c5 12. Na2 a5 13. Nxb4 axb4 14. Rxa8 Qxa8 15. Be2 0-0 16. Bd2 Qa2 17. dxc5 Qxb2 18. Qc1 Qxc1 19. Rxc1 b3 20. c6 1/2-1/2

[Event "SM-2022-0-00468"]
[Site "LSS email"]
[Date "2022.04.15"]
[Round "?"]
[White "Koch, Christian"]
[Black "Kazimierski, Tomasz"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2325"]
[BlackElo "2224"]
[PlyCount "45"]
[EventDate "2022.03.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 a6 5. c3 Bc5 6. 0-0 d6 7. a4 h6 8. Re1 0-0 9. h3 Ba7 10. Nbd2 Be6 11. Bxe6 fxe6 12. b4 Ne7 13. Nf1 Ng6 14. N1h2 Nh5 15. Be3 Bxe3 16. Rxe3 Nf6 17. g3 Rc8 18. Qb3 Qe7 19. Kg2 Rcd8 20. Rae1 Qf7 21. Rd1 Qd7 22. Rd2 Qe7 23. Qa2 1/2-1/2

[Event "SM-2022-0-00468"]
[Site "LSS email"]
[Date "2022.04.15"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ozen, Bahadir"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2325"]
[BlackElo "2259"]
[PlyCount "53"]
[EventDate "2022.03.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a5 7. Re1 0-0 8. h3 h6 9. Nbd2 Be6 10. Bb5 Qb8 11. Nf1 Qa7 12. Re2 a4 13. Bd2 Qa5 14. Bxc6 bxc6 15. Ng3 Qa6 16. d4 Bb6 17. dxe5 dxe5 18. Nxe5 Qb5 19. Nf3 Bc4 20. Re1 Qxb2 21. e5 Nd5 22. Rc1 a3 23. Nd4 Bxd4 24. cxd4 Qxa2 25. Bxh6 gxh6 26. Nf5 Nf4 27. Rc2 1/2-1/2

[Event "SM-2022-0-00468"]
[Site "LSS email"]
[Date "2022.04.15"]
[Round "?"]
[White "Martin, Simone"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2200"]
[BlackElo "2325"]
[PlyCount "40"]
[EventDate "2022.03.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. 0-0 0-0 10. Ne5 Bb7 11. Nc3 Re8 12. Rc1 Nbd7 13. Rc2 h6 14. Bf4 Nf8 15. Bc1 Ne6 16. Bb2 c6 17. h4 Bd6 18. e3 Rc8 19. Qe2 a6 20. Nb1 a5 1/2-1/2

[Event "ST-2022-0-00219"]
[Site "LSS email"]
[Date "2022.04.09"]
[Round "?"]
[White "Krzyzanowski, Wojciech"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2319"]
[BlackElo "2331"]
[PlyCount "63"]
[EventDate "2022.03.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 a6 4. d4 cxd4 5. Qxd4 Nc6 6. Qd2 Nf6 7. b3 e6 8. Bb2 b5 9. 0-0-0 Be7 10. Kb1 Bd7 11. a3 Qb6 12. f3 h5 13. Na2 Ne5 14. Nf4 0-0 15. Be2 Rfc8 16. h3 Rab8 17. g4 Nc4 18. bxc4 bxc4 19. Qc3 e5 20. Nd5 Nxd5 21. Rxd5 Be6 22. Rdd1 Bf6 23. Ka1 d5 24. exd5 e4 25. Rd4 Bxd5 26. Nb4 Ba8 27. fxe4 a5 28. Nd5 Bxd5 29. exd5 Re8 30. Bxc4 Rec8 31. Rb1 Bxd4 32. Qxd4 1/2-1/2

[Event "ST-2022-0-00218"]
[Site "LSS email"]
[Date "2022.04.04"]
[Round "?"]
[White "Simmelink, Joop"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2462"]
[BlackElo "2352"]
[PlyCount "92"]
[EventDate "2022.02.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 Nc6 10. f5 Bxb3 11. axb3 Nb4 12. g3 d5 13. exd5 0-0 14. Bg2 Qc7 15. 0-0 Rad8 16. Bf2 Bc5 17. Kh2 Bd4 18. Qd2 h5 19. Ra4 Qb6 20. Ne2 Bxf2 21. Rxb4 Qa7 22. Nc3 Bd4 23. Rc4 h4 24. gxh4 Rfe8 25. Rd1 Qb8 26. Kh1 Bxc3 27. Rxc3 e4 28. d6 Re5 29. Qg5 Rxd6 30. Re1 Qf8 31. Rg3 Kh8 32. h5 Rc5 33. c3 a5 34. Rg1 Rcd5 35. Bf1 Rd1 36. Be2 Rxg1+ 37. Kxg1 Ng8 38. Bc4 Nh6 39. Qf4 Rd1+ 40. Kh2 Qe7 41. Re3 Rd2+ 42. Re2 Rxe2+ 43. Bxe2 Ng8 44. Bc4 Kh7 45. h6 Nxh6 46. Bd5 e3 1/2-1/2

[Event "ST-2022-0-00218"]
[Site "LSS email"]
[Date "2022.04.04"]
[Round "?"]
[White "Slawinski, Tomasz"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2308"]
[BlackElo "2352"]
[PlyCount "41"]
[EventDate "2022.02.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Bf4 Bb7 10. Rd1 Nbd7 11. Ne5 Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Qe8 15. Nxe7+ Qxe7 16. Nc3 Rfc8 17. Be1 Ne4 18. Qd3 Nxc3 19. Bxc3 a5 20. Rac1 Qd8 21. Qe3 1/2-1/2

[Event "SM-2022-0-00467"]
[Site "LSS email"]
[Date "2022.04.03"]
[Round "?"]
[White "Koch, Christian"]
[Black "Ploscaru, Stelian"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2329"]
[BlackElo "2311"]
[PlyCount "36"]
[EventDate "2022.03.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Be2 g6 9. 0-0 Bg7 10. cxd5 exd5 11. b4 a6 12. a4 0-0 13. b5 a5 14. Rb1 Rd8 15. h3 Bf8 16. Rb3 Bb4 17. bxc6 bxc6 18. e4 Rb8 1/2-1/2

[Event "SM-2022-0-00467"]
[Site "LSS email"]
[Date "2022.04.02"]
[Round "?"]
[White "Class, Wolfgang"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2336"]
[BlackElo "2329"]
[PlyCount "58"]
[EventDate "2022.03.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Be3 Be7 9. f4 Nc6 10. f5 Bxb3 11. axb3 Nb4 12. g3 0-0 13. Bg2 Qc7 14. 0-0 d5 15. exd5 Rad8 16. Bf2 Bc5 17. Kh2 Bd4 18. Qd2 h5 19. Ra4 Qb6 20. Ne2 Bxf2 21. Rxb4 Qa7 22. Nc3 Bd4 23. Rc4 h4 24. gxh4 Rfe8 25. Kh1 b5 26. Rc6 e4 27. Qg5 Qa8 28. h5 Rxd5 29. Rc7 Nh7 1/2-1/2

[Event "ST-2022-0-00218"]
[Site "LSS email"]
[Date "2022.04.02"]
[Round "?"]
[White "Koch, Christian"]
[Black "Bernal Varela, Nelson"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2352"]
[BlackElo "2391"]
[PlyCount "55"]
[EventDate "2022.02.18"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. g3 e6 2. Bg2 d5 3. Nf3 c5 4. 0-0 Nf6 5. c4 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Bc5 9. Bf4 Nd7 10. Nbd2 0-0 11. Nb3 a5 12. Ne5 Ncxe5 13. Bxe5 Nxe5 14. Nxc5 Qc7 15. Nb3 Nc6 16. Nd2 Bd7 17. b3 Ne5 18. Qe2 Bc6 19. f4 Bxg2 20. Kxg2 Nc6 21. Nf3 Rfe8 22. Rfe1 Qd6 23. Rab1 Rab8 24. Kg1 h6 25. Qe4 Qa3 26. Ra1 Qb2 27. Reb1 Qa3 28. Re1 1/2-1/2

[Event "SM-2022-0-00467"]
[Site "LSS email"]
[Date "2022.04.02"]
[Round "?"]
[White "Kudr, Roman"]
[Black "Koch, Christian"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2251"]
[BlackElo "2329"]
[PlyCount "52"]
[EventDate "2022.03.21"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Bf5 9. Qb3 Bxc3+ 10. bxc3 Nbd7 11. Be2 c5 12. dxc5 Nxc5 13. Qb4 Rc8 14. 0-0 Re8 15. Rfd1 g5 16. Bg3 Nfe4 17. c4 Qf6 18. cxd5 Nc3 19. Nd4 Nxd1 20. Rxd1 Bd7 21. d6 b6 22. Nb5 Ne4 23. Nc7 Qc3 24. Qb1 Nxg3 25. hxg3 Rxc7 26. dxc7 Qxc7 1/2-1/2

