[Event "silenmart simul"] [Site "https://lichess.org/Gu5nYl34"] [Date "2024.04.12"] [White "Betynka"] [Black "silenmart"] [Result "0-1"] [UTCDate "2024.04.12"] [UTCTime "13:43:19"] [WhiteElo "1795"] [BlackElo "1860"] [Variant "Standard"] [TimeControl "300+5"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } h6 5. Bh4 g5 6. Bg3 d5 7. e3 Nbd7 8. Bd3 b6?! { (0.70 → 1.29) Inaccuracy. dxc4 was best. } (8... dxc4 9. Bxc4) 9. Qc2?! { (1.29 → 0.38) Inaccuracy. cxd5 was best. } (9. cxd5) 9... Bb7 10. f3 c5 11. Ne2 Rc8 12. b3?! { (0.50 → -0.10) Inaccuracy. a3 was best. } (12. a3 Bxc3+ 13. Nxc3 cxd4 14. exd4 dxc4 15. Be4 Nxe4 16. fxe4 Qe7 17. Nb5 e5 18. Nxa7 Ra8) 12... cxd4 13. Nxd4?? { (0.10 → -2.68) Blunder. exd4 was best. } (13. exd4 g4 14. a3 Be7 15. Nb5 dxc4 16. bxc4 gxf3 17. gxf3 a6 18. Nd6+ Bxd6 19. Bxd6 Bxf3) 13... dxc4 14. Bxc4?! { (-2.44 → -3.36) Inaccuracy. bxc4 was best. } (14. bxc4 Nd5 15. Nb5 Nxe3 16. Qd2 Nc5 17. Nd6+ Kf8 18. Qxe3 Bxc3+ 19. Ke2 Bxa1 20. Rxa1 Rc7) 14... O-O?? { (-3.36 → -0.42) Blunder. Nd5 was best. } (14... Nd5 15. Nb5 Bxc3+ 16. Nxc3 Qf6 17. Rc1 Nxc3 18. Qxc3 Qxc3+ 19. Rxc3 b5 20. O-O bxc4 21. Rd1) 15. O-O a6 16. a4 Qe7 17. Rac1 Nd5 18. Qd3?? { (-0.64 → -2.99) Blunder. Nd1 was best. } (18. Nd1 Ba3 19. Rb1 Bc5 20. Qe2 a5 21. Rc1 h5 22. h3 Nxe3 23. Nxe3 Bxd4 24. Rcd1 Bc5) 18... Nxc3 19. Rxc3 Bxc3 20. Qxc3 Bd5 21. Qd3 Nc5 22. Qe2 Bxc4 23. bxc4 Nxa4 24. Qa2 Nc5 25. Rb1 Qb7?! { (-2.89 → -2.10) Inaccuracy. Rfd8 was best. } (25... Rfd8 26. h3 Nd7 27. Qxa6 Qc5 28. Kh2 Qxc4 29. Qb7 e5 30. Nf5 Rc7 31. Rb4 Rxb7 32. Rxc4) 26. Bd6 Rfd8 27. Bxc5?! { (-2.73 → -3.74) Inaccuracy. Bg3 was best. } (27. Bg3 h5 28. h3 f6 29. h4 g4 30. fxg4 Qe4 31. g5 fxg5 32. Nf3 gxh4 33. Bxh4 Qxe3+) 27... Rxc5 28. Qb3 Rd6 29. Qb4 Qc7 30. Rc1 e5?! { (-4.56 → -3.64) Inaccuracy. Rd8 was best. } (30... Rd8 31. h4 Qe5 32. Qe1 Rxd4 33. exd4 Qxd4+ 34. Qf2 Qxf2+ 35. Kxf2 b5 36. cxb5 Rxc1 37. bxa6) 31. Nb3 Rcc6 32. Qa4?! { (-4.16 → -5.77) Inaccuracy. Nd2 was best. } (32. Nd2 Rd3 33. Ne4 Rxe3 34. Qb1 Rxe4 35. Qxe4 b5 36. h4 Rxc4 37. Rxc4 Qxc4 38. Qxe5 Qe6) 32... b5 33. Qb4 Rxc4 34. Rxc4 bxc4 35. Na5 c3 36. Qa4?! { (-6.56 → -14.92) Inaccuracy. Nb3 was best. } (36. Nb3 Rd1+ 37. Kf2 c2 38. h3 a5 39. Qe4 Qc3 40. Qa8+ Kg7 41. Qxa5 Qxa5 42. Nxa5 Rd2+) 36... c2 37. Qe8+? { (-7.45 → Mate in 14) Checkmate is now unavoidable. Nb3 was best. } (37. Nb3 Rd1+ 38. Kf2 Qc3 39. Kg3 Qxe3 40. Kh3 Qf4 41. Qxf4 exf4 42. Kg4 Kg7 43. Kh3 Rb1) 37... Kg7 38. Qxe5+ f6 39. Qb2 c1=Q+ 40. Qxc1 Qxc1+ 41. Kf2 Rd2+ 42. Kg3 Qc7+ 43. Kh3 Qxa5 44. Kg3 Qa2 45. Kh3 Rxg2 46. f4 Qf2 47. fxg5 hxg5 48. e4 g4# { Black wins by checkmate. } 0-1