[Event "May Action Swiss 4: OPEN"] [Site "https://lichess.org/itzxM6TV"] [Date "2023.05.28"] [White "MacAndSneeze"] [Black "chessp1234"] [Result "0-1"] [UTCDate "2023.05.28"] [UTCTime "20:40:00"] [WhiteElo "2101"] [BlackElo "2106"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B41"] [Opening "Sicilian Defense: Kan Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 { B41 Sicilian Defense: Kan Variation } 5. g3 Qc7 6. Bg2 Nf6 7. O-O Nc6 8. Nc3 Be7 9. Nb3 b5?! { (-0.03 → 0.72) Inaccuracy. d6 was best. } (9... d6 10. a4) 10. a3?! { (0.72 → -0.25) Inaccuracy. a4 was best. } (10. a4 bxa4) 10... Bb7 11. Be3 d6 12. f4 h5 13. f5?! { (-0.14 → -0.96) Inaccuracy. h3 was best. } (13. h3) 13... e5? { (-0.96 → 0.61) Mistake. Ng4 was best. } (13... Ng4 14. Qe2 Nxe3 15. Qxe3 h4 16. Bh3 Bc8 17. Kh1 hxg3 18. Qxg3 Bf6 19. fxe6 fxe6 20. a4) 14. Bg5?! { (0.61 → -0.11) Inaccuracy. Nd5 was best. } (14. Nd5 Nxd5 15. exd5 Nb8 16. Rc1 Nd7 17. c4 bxc4 18. Nd2 Qd8 19. Nxc4 a5 20. Rf2 h4) 14... Qb6+ 15. Kh1 a5?! { (0.24 → 1.14) Inaccuracy. Nb8 was best. } (15... Nb8 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. Qxd5 Ra7 19. a4 O-O 20. axb5 h4 21. c4 hxg3 22. Nd2) 16. Bxf6 gxf6 17. Nd5 Qd8 18. Bf3?! { (1.19 → 0.52) Inaccuracy. Qd3 was best. } (18. Qd3 a4) 18... a4 19. Nd2 Na5 20. Nxe7? { (1.03 → -0.35) Mistake. Nb1 was best. } (20. Nb1 Kf8) 20... Kxe7 21. Qe2 Qb6 22. c3 h4 23. Kg2?! { (-0.31 → -1.36) Inaccuracy. g4 was best. } (23. g4) 23... Rag8? { (-1.36 → 0.00) Mistake. h3+ was best. } (23... h3+) 24. Qd3? { (0.00 → -1.44) Mistake. g4 was best. } (24. g4 h3+ 25. Kg3 Ba8 26. Rad1 Nb7 27. Qf2 Nc5 28. Rfe1 Rg7 29. Nf1 Rg5 30. Qe3 Qa7) 24... Ba6 25. Rfe1?? { (-1.44 → -6.54) Blunder. g4 was best. } (25. g4 b4) 25... Nc4?? { (-6.54 → -0.42) Blunder. hxg3 was best. } (25... hxg3 26. Qe3 Qxe3 27. Rxe3 Rxh2+ 28. Kg1 Rxd2 29. Re2 Rd3 30. Bg2 Bb7 31. Rae1 Nc4 32. Rf1) 26. Nxc4?! { (-0.42 → -0.98) Inaccuracy. g4 was best. } (26. g4 h3+) 26... bxc4 27. Qd2 Bb7?! { (-0.83 → 0.00) Inaccuracy. hxg3 was best. } (27... hxg3 28. hxg3 Bc8 29. Rad1 d5 30. Qe3 Qxe3 31. Rxe3 Rd8 32. exd5 Bxf5 33. Be2 Rb8 34. Rd2) 28. Rad1 Rh7?! { (-0.14 → 0.49) Inaccuracy. hxg3 was best. } (28... hxg3 29. hxg3) 29. g4 Bc6?? { (0.58 → 6.39) Blunder. Qc5 was best. } (29... Qc5 30. Kh3) 30. h3?? { (6.39 → 0.16) Blunder. Qxd6+ was best. } (30. Qxd6+ Ke8 31. Qxf6 Qc7 32. Rd6 Qe7 33. Qxe7+ Kxe7 34. Rxc6 Kd7 35. Rxc4 Ke7 36. Rd1 Kf6) 30... Bb7 { Black offers draw } 31. Qc2 Qb5 32. Rd2 Rd8 33. Red1 Rhh8 34. Re1 Rd7 35. Bd1?! { (-0.23 → -0.83) Inaccuracy. Kh2 was best. } (35. Kh2) 35... Bc6 36. Bf3 Rhd8 37. Rdd1?! { (-1.05 → -2.23) Inaccuracy. Kh2 was best. } (37. Kh2 d5 38. exd5 Bxd5 39. Bxd5 Rxd5 40. Rg2 Qc6 41. Qe4 R8d6 42. Ree2 Rd3 43. Qxc6 Rxc6) 37... Rb7? { (-2.23 → -0.94) Mistake. d5 was best. } (37... d5 38. g5 dxe4 39. Rxd7+ Rxd7 40. gxf6+ Kxf6 41. Bxe4 Bxe4+ 42. Qxe4 Qd5 43. Kf2 Qxe4 44. Rxe4) 38. Rb1? { (-0.94 → -2.50) Mistake. Rd2 was best. } (38. Rd2 d5 39. g5 Rbd7 40. Kf1 dxe4 41. Rxd7+ Rxd7 42. Bxe4 Qb7 43. g6 fxg6 44. fxg6 Bxe4) 38... d5 39. exd5 Bxd5 40. Red1?! { (-2.85 → -3.99) Inaccuracy. Qf2 was best. } (40. Qf2 Bxf3+ 41. Qxf3 Rd3 42. Re3 Rbd7 43. Kg1 Rxe3 44. Qxe3 Rd3 45. Qa7+ Kf8 46. g5 Rg3+) 40... Bxf3+ 41. Kxf3 Rxd1 42. Qxd1? { (-3.42 → -5.98) Mistake. Rxd1 was best. } (42. Rxd1 Qxb2 43. Rc1 Rb3 44. Qxb2 Rxb2 45. Ke4 Rh2 46. Kd5 Rxh3 47. Kxc4 Rg3 48. Kb5 h3) 42... Rd7 43. Qe1 Qd5+ 44. Kf2 Qd3 45. Kg2?! { (-5.05 → -6.79) Inaccuracy. Kg1 was best. } (45. Kg1 Qxh3 46. Qf2 Kf8 47. Qg2 Qe3+ 48. Qf2 Qg5 49. Kh1 Rd2 50. Qf3 Rd3 51. Qf1 Rg3) 45... Qc2+ 46. Kf1 Rd2 47. Rc1 Qd3+ 48. Kg1 Re2 49. Qf1? { (-7.35 → Mate in 2) Checkmate is now unavoidable. Qxe2 was best. } (49. Qxe2 Qxe2 50. Rf1 Qe3+ 51. Rf2 Qe1+ 52. Kg2 e4 53. g5 e3 54. Rc2 Qg3+ 55. Kh1 fxg5) 49... Qg3+ 50. Kh1 Qh2# { Black wins by checkmate. } 0-1