[Event "Casual correspondence game"] [Site "https://lichess.org/tOb6TRoS"] [Date "2024.01.22"] [White "lichess AI level 4"] [Black "Borys1201"] [Result "0-1"] [UTCDate "2024.01.22"] [UTCTime "19:25:58"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.15 → 0.98) Inaccuracy. Nf6 was best. } (1... Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. c4 e5?! { (0.57 → 1.28) Inaccuracy. e6 was best. } (3... e6 4. e4 g6 5. Nf3 Bg7 6. Be2 Nf6 7. Nc3 exd5 8. exd5) 4. e4 f5?! { (0.98 → 1.80) Inaccuracy. Be7 was best. } (4... Be7 5. Nf3 Bg4 6. Nc3 a6 7. b3 h5 8. Be2 h4 9. Qd2) 5. Qh5+? { (1.80 → 0.37) Mistake. exf5 was best. } (5. exf5 Bxf5 6. Nc3 Nd7 7. Bd3 Bxd3 8. Qxd3 Be7 9. Nf3 Nf8) 5... g6 6. Qd1 Nf6 7. Bg5?! { (0.54 → -0.20) Inaccuracy. exf5 was best. } (7. exf5) 7... Bg7 8. Nc3 O-O 9. Qd2 Qb6 10. Na4?! { (0.70 → 0.13) Inaccuracy. exf5 was best. } (10. exf5 Bxf5) 10... Qa6 11. exf5?? { (0.12 → -4.00) Blunder. Nc3 was best. } (11. Nc3) 11... Qxa4 12. b3?! { (-3.73 → -4.71) Inaccuracy. Bxf6 was best. } (12. Bxf6 Rxf6 13. fxg6 e4 14. Ne2 Na6 15. gxh7+ Kh8 16. Nc3 Qe8 17. a3 Qg6 18. h3 Bd7) 12... Qb4 13. Qxb4 cxb4 14. Bxf6 Rxf6 15. h3 Bxf5 16. a3 bxa3 17. g4 Bd7 18. g5 Rf7 19. Bg2 Na6 20. Rxa3 Raf8 21. Rxa6 bxa6 22. Bf1 Rxf2 23. Be2 h6 24. Bg4?! { (-6.78 → -10.34) Inaccuracy. h4 was best. } (24. h4 hxg5 25. Nh3 Rxe2+ 26. Kxe2 Bg4+ 27. Kd2 gxh4 28. Rh2 Bf5 29. Rh1 Bf6 30. Nf2 e4) 24... Bxg4 25. hxg4 hxg5 26. c5? { (-7.18 → Mate in 13) Checkmate is now unavoidable. Ne2 was best. } (26. Ne2 R2f3 27. Kd2 e4 28. Rc1 Rxb3 29. c5 dxc5 30. d6 Rd3+ 31. Ke1 Rxd6 32. Rxc5 e3) 26... Rf1+ 27. Kd2 R8f2+ 28. Ke3 Rg2 29. Kd3 dxc5 30. Kc4?! { (-12.62 → Mate in 4) Checkmate is now unavoidable. d6 was best. } (30. d6 Rgxg1 31. Rh2 Rd1+ 32. Kc2 Rxd6 33. Re2 Rxg4 34. Kb2 e4+ 35. Ka3 Rg1 36. Ra2 e3) 30... Rgxg1?! { (Mate in 4 → -17.82) Lost forced checkmate sequence. Rc1+ was best. } (30... Rc1+ 31. Kd3 Rc3+ 32. Kxc3 e4+ 33. Kc4 Rc2#) 31. Rh3?! { (-17.82 → Mate in 21) Checkmate is now unavoidable. Kxc5 was best. } (31. Kxc5 Rc1+ 32. Kd6 Rxh1 33. Ke7 Rhd1 34. Ke6 e4 35. d6 e3 36. b4 e2 37. b5 axb5) 31... Rc1+ 32. Kd3 Rxg4 33. Ke2?! { (-38.28 → Mate in 16) Checkmate is now unavoidable. Kd2 was best. } (33. Kd2 Rgg1 34. Rh2 Rgd1+ 35. Ke3 Rc3+ 36. Ke2 Rxd5 37. Rh1 g4 38. Rh4 Rc2+ 39. Ke3 Rd1) 33... Rd4?! { (Mate in 16 → -50.41) Lost forced checkmate sequence. Rg2+ was best. } (33... Rg2+ 34. Kf3 Rd2 35. Rg3 Rc3+ 36. Kg4 Rxg3+ 37. Kxg3 Rxd5 38. Kf3 Rd4 39. Ke2 g4 40. Kf2) 34. Kf2?! { (-50.41 → Mate in 14) Checkmate is now unavoidable. Re3 was best. } (34. Re3 Rxd5 35. Kf3 Rd2 36. Ke4 g4 37. Rd3 Re1+ 38. Kd5 Rxd3+ 39. Kc6 g3 40. b4 cxb4) 34... Rxd5 35. Re3 Rd2+ 36. Kf3 Rf1+ 37. Kg4 Rd4+ 38. Kg3 e4 39. Kg4 Bh6 40. Kg3 Rf3+ 41. Rxf3 exf3 42. Kxf3 Rd3+ 43. Ke4 Rxb3 44. Ke5 Rd3 45. Kf6 c4 46. Kxg6 c3 47. Kf5 c2 48. Ke4 c1=Q 49. Kxd3 g4 50. Kd4 Qd2+ 51. Kc5 Be3+ 52. Kc4 Qd4+ 53. Kb3 Bd2 54. Kc2 Qc3+ 55. Kd1 Bf4 56. Ke2 Kf7 57. Kf2 Ke6 58. Kf1 Ke5 59. Kg1 Ke4 60. Kf1 Qd2 61. Kg1 Bg3 62. Kh1 Qh2# { Black wins by checkmate. } 0-1