[Event "00-Nüchtern 6. Schachtunier Arena"] [Site "https://lichess.org/iOiGYIEA"] [Date "2022.02.01"] [White "Leander_S"] [Black "Papula1"] [Result "1-0"] [UTCDate "2022.02.01"] [UTCTime "18:32:40"] [WhiteElo "1901"] [BlackElo "1131"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A42"] [Opening "Modern Defense: Averbakh System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 { A42 Modern Defense: Averbakh System } e5 5. d5 Nf6 6. Nf3 O-O 7. Bg5 h6 8. Bh4 g5 9. Bg3 g4?! { (0.40 → 1.13) Inaccuracy. Nxe4 was best. } (9... Nxe4) 10. Nd2?! { (1.13 → 0.44) Inaccuracy. Nh4 was best. } (10. Nh4 Na6 11. Be2 Nc5 12. f3 gxf3 13. Bxf3 Nh7 14. O-O Bf6 15. Nf5 Bxf5 16. exf5 Bh4) 10... h5?? { (0.44 → 2.87) Blunder. Nh5 was best. } (10... Nh5) 11. Bh4 c6 12. h3 cxd5 13. hxg4? { (3.98 → 2.45) Mistake. Nxd5 was best. } (13. Nxd5 Be6) 13... Bxg4 14. Qb3?? { (2.86 → 0.57) Blunder. Be2 was best. } (14. Be2 d4) 14... Nbd7? { (0.57 → 2.26) Mistake. Nc6 was best. } (14... Nc6 15. Bxf6 Bxf6 16. Nxd5 Nd4 17. Qc3 Bg7 18. f3 Be6 19. Rxh5 Bxd5 20. exd5 e4 21. Nxe4) 15. Nxd5 Qb8?? { (2.45 → 5.00) Blunder. Qa5 was best. } (15... Qa5) 16. f3?! { (5.00 → 3.30) Inaccuracy. Ne7+ was best. } (16. Ne7+ Kh7 17. Be2 Qd8 18. Bxg4 Qxe7 19. Bf5+ Kg8 20. Qf3 Nc5 21. Bg5 Ne6 22. Rxh5 Rfb8) 16... Nc5?? { (3.30 → 6.76) Blunder. Be6 was best. } (16... Be6 17. O-O-O) 17. Qc2?? { (6.76 → 1.96) Blunder. Ne7+ was best. } (17. Ne7+) 17... Nfd7?? { (1.96 → 10.35) Blunder. Nxd5 was best. } (17... Nxd5 18. cxd5 Bd7 19. Be7 Re8 20. Bg5 a5 21. Rxh5 Rc8 22. Qb1 Na6 23. Bxa6 bxa6 24. Kf2) 18. fxg4 hxg4?! { (10.33 → Mate in 6) Checkmate is now unavoidable. Re8 was best. } (18... Re8 19. Qd1) 19. Ne7+ Kh7 20. Bg5+ Bh6 21. Rxh6+?! { (Mate in 4 → 25.38) Lost forced checkmate sequence. Bxh6 was best. } (21. Bxh6 Nd3+ 22. Bxd3 Nf6 23. Bxf8+ Nh5 24. Rxh5#) 21... Kg7 22. Nf5+ Kg8 23. Be2?! { (Mate in 7 → 13.25) Lost forced checkmate sequence. Qd1 was best. } (23. Qd1 Nd3+ 24. Bxd3 f6 25. Qxg4 Kf7 26. Bxf6 Rg8 27. Qh5+ Ke6 28. Nd4+ exd4 29. Qd5#) 23... Ne6 24. Be7 Rc8 25. Kf2 Nec5?! { (14.44 → Mate in 6) Checkmate is now unavoidable. g3+ was best. } (25... g3+ 26. Kf1) 26. Rah1 f6 27. Bxd6?! { (Mate in 5 → 19.63) Lost forced checkmate sequence. Rh8+ was best. } (27. Rh8+ Kf7 28. R1h7+ Ke6 29. Bxg4 Nd3+ 30. Qxd3 Rc5 31. Nd4#) 27... Rc7?! { (19.63 → Mate in 3) Checkmate is now unavoidable. Nf8 was best. } (27... Nf8 28. Bxg4) 28. Rh8+ Kf7 29. Rxb8?! { (Mate in 2 → 20.59) Lost forced checkmate sequence. R1h7+ was best. } (29. R1h7+ Ke6 30. Re7#) 29... Rxb8 30. Bxc7 Rc8 31. Bd6 Ke6?! { (21.38 → Mate in 7) Checkmate is now unavoidable. Nf8 was best. } (31... Nf8 32. Rh8) 32. Bxc5?! { (Mate in 7 → 27.03) Lost forced checkmate sequence. Rh7 was best. } (32. Rh7 Re8 33. b4 g3+ 34. Kg1 Nb8 35. bxc5 Nd7 36. Qd3 Nb6 37. cxb6 axb6 38. Qd5#) 32... Nxc5?! { (27.03 → Mate in 6) Checkmate is now unavoidable. Nf8 was best. } (32... Nf8 33. Bxa7) 33. Bxg4?! { (Mate in 6 → 22.53) Lost forced checkmate sequence. Rh7 was best. } (33. Rh7 Re8 34. b4 g3+ 35. Kf3 b6 36. bxc5 a5 37. Qb3 bxc5 38. Qb6#) 33... Rg8?! { (22.53 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (33... Kf7 34. Nd6+) 34. Nh6+?! { (Mate in 5 → 19.47) Lost forced checkmate sequence. Rh7 was best. } (34. Rh7 Re8 35. b4 b6 36. Nd4+ Kd6 37. Nb5+ Kc6 38. Rc7#) 34... Kd6 35. Nxg8 Nxe4+?! { (24.28 → Mate in 4) Checkmate is now unavoidable. a5 was best. } (35... a5 36. Rh6) 36. Nxe4+ Kc6 37. Rh7 { White wins on time. } 1-0