Event: Round 9: David Nesse - Matthäus Buchert
Date: 2021-11-03
White: David Nesse
Black: Matthäus Buchert
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... Nc6 { [%eval 0.45] } 3. Bb5 { [%eval 0.0] } 3... g6?! { [%eval 0.59] } { Inaccuracy. e6 was best. } 4. O-O { [%eval 0.2] } 4... Bg7 { [%eval 0.43] } 5. Re1 { [%eval 0.47] } 5... e5 { [%eval 0.35] } 6. Bxc6 { [%eval 0.29] } 6... dxc6 { [%eval 0.37] } 7. d3 { [%eval 0.25] } 7... Qc7 { [%eval 0.46] } 8. Be3 { [%eval 0.5] } 8... b6 { [%eval 0.79] } 9. Qd2?! { [%eval 0.26] } { Inaccuracy. Nbd2 was best. } 9... h6 { [%eval 0.37] } 10. h3 { [%eval 0.21] } 10... Be6 { [%eval 0.47] } 11. a3 { [%eval 0.34] } 11... O-O-O?! { [%eval 1.25] } { Inaccuracy. Ne7 was best. } 12. b4 { [%eval 1.75] } 12... f5 { [%eval 1.36] } 13. Qe2 { [%eval 1.22] } 13... f4 { [%eval 1.55] } 14. Bd2 { [%eval 1.17] } 14... g5? { [%eval 2.31] } { Mistake. cxb4 was best. } 15. bxc5 { [%eval 2.48] } 15... Bf6 { [%eval 2.24] } 16. cxb6 { [%eval 2.28] } 16... axb6 { [%eval 1.92] } 17. Nh2?? { [%eval 0.19] } { Blunder. Bc3 was best. } 17... h5 { [%eval 0.04] } 18. f3?? { [%eval -2.93] } { Blunder. Nc3 was best. } 18... Qg7?? { [%eval -0.16] } { Blunder. Nh6 was best. } 19. d4?? { [%eval -2.16] } { Blunder. Nc3 was best. } 19... Kc7?? { [%eval 1.72] } { Blunder. Rxd4 was best. } 20. a4?? { [%eval 0.0] } { Blunder. d5 was best. } 20... Nh6?? { [%eval 4.18] } { Blunder. Rxd4 was best. } 21. a5 { [%eval 3.8] } 21... b5 { [%eval 4.32] } 22. d5 { [%eval 3.75] } 22... Bd7? { [%eval 6.18] } { Mistake. g4 was best. } 23. a6? { [%eval 3.79] } { Mistake. Qf2 was best. } 23... Kb8 { [%eval 3.95] } 24. Qf2?? { [%eval 0.94] } { Blunder. c4 was best. } 24... Bc8?? { [%eval 16.75] } { Blunder. Ka8 was best. } 25. Qb6+ { [%eval 17.54] } 25... Ka8?! { [%eval #11] } { Checkmate is now unavoidable. Bb7 was best. } 26. Qxc6+ { [%eval 18.26] } 26... Ka7 { [%eval 28.63] } 27. Na3 { [%eval 19.02] } 27... Rd7?! { [%eval #6] } { Checkmate is now unavoidable. Kb8 was best. } 28. Nxb5+ { [%eval #5] } 28... Kb8 { [%eval #5] } 29. a7+ { [%eval #7] } 29... Rxa7 { [%eval #7] } 30. Rxa7 { [%eval #6] } 30... Qc7 { [%eval #1] } 31. Ra8# 1-0