[Event "Средошахматы 21"] [Site "https://lichess.org/kdJmzmlH"] [Date "2024.01.24"] [White "Tolya812"] [Black "viktor_umsh"] [Result "1-0"] [UTCDate "2024.01.24"] [UTCTime "18:57:21"] [WhiteElo "1135"] [BlackElo "1638"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } e5 2. b5?! { (0.00 → -0.77) Inaccuracy. Bb2 was best. } (2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 Be6 6. c4 dxc4) 2... b6?! { (-0.77 → 0.17) Inaccuracy. a6 was best. } (2... a6 3. e3 e4 4. Bb2 axb5 5. Bxb5 Nf6 6. c4 Na6 7. Bxa6) 3. c4?! { (0.17 → -0.54) Inaccuracy. Bb2 was best. } (3. Bb2 a6 4. a4 d6 5. c4 Bb7 6. Nf3 g6 7. e3 Nd7) 3... d5?! { (-0.54 → 0.21) Inaccuracy. a6 was best. } (3... a6 4. Bb2 axb5 5. cxb5 d6 6. e4 Bb7 7. Nc3 Nf6 8. Qc2) 4. cxd5 Qxd5 5. e3 Bd7?! { (0.21 → 0.88) Inaccuracy. Bb7 was best. } (5... Bb7 6. Nf3) 6. Bb2 Bxb5?? { (0.77 → 5.34) Blunder. Nf6 was best. } (6... Nf6 7. Nf3 Bd6 8. Nc3 Qe6 9. a4 O-O 10. a5 bxa5 11. Be2 c6 12. O-O Qe7 13. Rxa5) 7. Nc3 Qc6?! { (5.44 → 7.53) Inaccuracy. Qb7 was best. } (7... Qb7 8. Bxb5+ c6 9. Be2 Nf6 10. Nf3 Nbd7 11. Qc2 Bd6 12. O-O O-O 13. a4 Rae8 14. d3) 8. Bxb5 Bb4 9. Bxc6+ Nxc6 10. a3 Bd6 11. Qc2 O-O-O 12. Nb5 Be7? { (7.24 → Mate in 6) Checkmate is now unavoidable. Nge7 was best. } (12... Nge7 13. Nf3 f6 14. O-O a6 15. Nc3 h5 16. Rac1 Kb8 17. Ne4 f5 18. Nxe5 Bxe5 19. Bxe5) 13. f4? { (Mate in 6 → 8.24) Lost forced checkmate sequence. Qxc6 was best. } (13. Qxc6 Bd6 14. Rc1 Kb8 15. Nxc7 Bxc7 16. Qxc7+ Ka8 17. Qxd8+ Kb7 18. Qc8#) 13... Kb7 14. fxe5 Nh6 15. e6 fxe6 16. Bxg7 Rhg8 17. Bxh6 Rxg2 18. Nxa7 Nxa7 19. Qe4+ c6 20. Qxg2 Nb5 21. Qg7 Rd7 22. Qxh7?! { (10.82 → 5.75) Inaccuracy. Bg5 was best. } (22. Bg5 Nd6 23. Qxe7 Rxe7 24. Bxe7 Nc4 25. Ke2 Nxd2 26. Kxd2 Kc7 27. Ne2 b5 28. Bg5 Kd7) 22... Nxa3?! { (5.75 → 10.71) Inaccuracy. Bh4+ was best. } (22... Bh4+ 23. Ke2 Rxh7 24. Bf4 Bf6 25. Nf3 Bxa1 26. Rxa1 Rg7 27. h4 Nc7 28. Be5 Rg2+ 29. Kf1) 23. Ra2?! { (10.71 → 5.77) Inaccuracy. Ke2 was best. } (23. Ke2 Rc7 24. Qg8 e5 25. Nf3 e4 26. Ne5 Rc8 27. Qe6 Rc7 28. Rhc1 Nb5 29. Bf4 Ba3) 23... Nb1?! { (5.77 → 11.57) Inaccuracy. Bh4+ was best. } (23... Bh4+ 24. Ke2 Rxh7 25. Rxa3 Rxh6 26. Ra4 Be7 27. Nf3 b5 28. Rg4 Kb6 29. e4 c5 30. h4) 24. Nf3 Kc7? { (7.83 → Mate in 8) Checkmate is now unavoidable. Bh4+ was best. } (24... Bh4+ 25. Nxh4 Rxh7 26. Bg5 b5 27. Nf3 c5 28. Ke2 Nxd2 29. Nxd2 Rxh2+ 30. Rxh2 c4 31. Rh6) 25. Ra7+ Kd6 26. Rxd7+ Kxd7 27. Bg5 Kd6 28. Qxe7+ Kd5 29. Qd7+ Kc5 30. Qxe6 Na3 31. Qe5+ Kb4 32. Be7+ c5 33. Nd4 Ka5 34. Bxc5 bxc5 35. Qxc5+ Nb5 36. Qxb5# { White wins by checkmate. } 1-0