[Event "≤2000 Blitz Arena"] [Site "https://lichess.org/rKMtEcXl"] [Date "2022.05.29"] [White "TheHerlihyBoy"] [Black "IVOSTONE"] [Result "1-0"] [UTCDate "2022.05.29"] [UTCTime "21:14:34"] [WhiteElo "1486"] [BlackElo "1585"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A07"] [Opening "King's Indian Attack: Omega-Delta Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 e5? { (0.12 → 1.58) Mistake. c5 was best. } { A07 King's Indian Attack: Omega-Delta Gambit } (2... c5 3. Bg2 Nf6 4. O-O g6 5. c4 Bg7 6. cxd5 Nxd5 7. d4) 3. Bg2?? { (1.58 → -0.50) Blunder. Nxe5 was best. } (3. Nxe5 Bd6 4. d4 Bxe5 5. dxe5 Ne7 6. Bg2 Nbc6 7. Nc3 d4) 3... e4 4. Nd4 c6?! { (-0.71 → 0.33) Inaccuracy. c5 was best. } (4... c5 5. Nb5 a6 6. N5a3 Nf6 7. d3 exd3 8. cxd3 Nc6 9. O-O) 5. d3 Qf6?? { (0.17 → 1.91) Blunder. exd3 was best. } (5... exd3 6. Qxd3 Bc5 7. O-O Nf6 8. Rd1 Nbd7 9. Qe3+ Qe7 10. Qxe7+) 6. dxe4 c5?? { (1.77 → 5.94) Blunder. dxe4 was best. } (6... dxe4 7. Nc3 Bb4 8. O-O Bxc3 9. bxc3 Ne7 10. Ba3 O-O 11. Bxe4 Bh3 12. Re1 Nd7 13. e3) 7. Nb3? { (5.94 → 3.51) Mistake. Nb5 was best. } (7. Nb5 Qc6 8. N1c3 d4 9. Nd5 Na6 10. c4 Nf6 11. e3 Nxd5 12. exd5 Qg6 13. O-O Be7) 7... d4 8. O-O Nc6 9. N3d2? { (4.08 → 1.99) Mistake. c3 was best. } (9. c3 h5 10. h4 Be7 11. Bf4 Nh6 12. e5 Nxe5 13. cxd4 cxd4 14. Nxd4 Ng6 15. Bg5 Qe5) 9... Bd6 10. Nf3 Nh6 11. Bg5 Qg6 12. Qd3?! { (2.05 → 1.36) Inaccuracy. c3 was best. } (12. c3 O-O 13. cxd4 cxd4 14. Na3 Bxa3 15. bxa3 Ng4 16. Bf4 Rd8 17. Rc1 Qh5 18. Qa4 d3) 12... Nb4? { (1.36 → 2.62) Mistake. O-O was best. } (12... O-O 13. c3 Ng4 14. cxd4 cxd4 15. Na3 Qh5 16. Nc4 b5 17. Ncd2 Nge5 18. Qxb5 h6 19. Qd5) 13. Qc4?? { (2.62 → -2.55) Blunder. Qd2 was best. } (13. Qd2 f6 14. Bxh6 Qxh6 15. Qxh6 gxh6 16. Na3 Be6 17. Nb5 Rd8 18. Rfd1 Bb8 19. c3 Nc6) 13... Be6 14. Qb5+ Nc6?? { (-2.47 → 7.69) Blunder. Bd7 was best. } (14... Bd7 15. Qa5 b6 16. Qa3 Nxc2 17. Qa6 Nxa1 18. Na3 O-O 19. Rxa1 Qe6 20. e5 Bxe5 21. Nxe5) 15. Bxh6? { (7.69 → 4.57) Mistake. e5 was best. } (15. e5 Bxe5 16. Nxe5 Qxg5 17. Nxc6 a6 18. Qxb7 O-O 19. c3 Rae8 20. cxd4 Ng4 21. Nc3 Qh5) 15... Qxh6 16. Qxb7?? { (4.40 → 1.81) Blunder. e5 was best. } (16. e5 Be7 17. Nxd4 O-O 18. Nxe6 Qxe6 19. Nc3 Nd4 20. Qxb7 Rab8 21. Qe4 Rxb2 22. Nd5 Rd8) 16... O-O?? { (1.81 → 8.15) Blunder. Rc8 was best. } (16... Rc8 17. Nbd2) 17. Qxc6 Rfd8 18. Nbd2 Qf6 19. b3 Rac8 20. Qa4 Bd7 21. Qxa7 Rc7 22. Qa3 c4 23. Qc1 c3 24. Nc4 Bc5 25. Qg5 Qa6 26. Rfd1 f6 27. Qh4 g5 28. Nxg5 fxg5 29. Qxg5+ Kh8 30. e5?! { (21.45 → 6.22) Inaccuracy. Qxd8+ was best. } (30. Qxd8+ Kg7 31. Qxc7 Qc8 32. Qe5+ Kg6 33. Bf3 Qf8 34. h4 h6 35. Qd5 Be8 36. Bh5+ Kh7) 30... Rg8 31. Qf6+ Qxf6 32. exf6 Rc6 33. Bxc6 Bxc6 34. f7 Rf8 35. Ne5 Bd5 36. Nd3 Ba7 37. a4 Bxf7 38. b4 Bc4 39. b5 Bb6 40. a5 Bc5 41. Nxc5 Bxb5 42. Nd3 Ra8 43. a6 h6 44. Ra2 Kg7 45. a7 Bc6 46. Rda1 Kg6 47. Rb1 Bd5 48. Rb8 h5 49. Rxa8 Bxa8 50. Ra4 Bc6 51. Rxd4 Kf5?! { (23.84 → Mate in 8) Checkmate is now unavoidable. Kg7 was best. } (51... Kg7 52. Rd6) 52. Rd8?! { (Mate in 8 → 55.09) Lost forced checkmate sequence. Rd6 was best. } (52. Rd6 Ba8 53. f3 h4 54. e4+ Bxe4 55. fxe4+ Kg4 56. a8=Q hxg3 57. Qg8+ Kf3 58. Qxg3+ Kxe4) 52... Ke6 53. a8=Q Bxa8 54. Rxa8 Kf5 55. Rc8?! { (Mate in 6 → 68.66) Lost forced checkmate sequence. Ra6 was best. } (55. Ra6 h4 56. f3 Kg5 57. gxh4+ Kh5 58. Rc6 Kxh4 59. Rc5 Kh3 60. Rh5#) 55... Ke4?! { (68.66 → Mate in 4) Checkmate is now unavoidable. Kf6 was best. } (55... Kf6 56. Kg2 Kf5 57. Rxc3 Kg5 58. Rc5+ Kh6 59. Re5 Kg6 60. c4 Kf6 61. c5 Kg7 62. c6) 56. Rxc3?! { (Mate in 4 → 68.91) Lost forced checkmate sequence. Rc5 was best. } (56. Rc5 Kd4 57. e3+ Ke4 58. Kg2 h4 59. Re5#) 56... Kd4?! { (68.91 → Mate in 3) Checkmate is now unavoidable. Kf5 was best. } (56... Kf5 57. Rc6 h4 58. Rc5+ Kg6 59. gxh4 Kf6 60. Rg5 Kf7 61. h5 Kf6 62. f4 Ke7 63. h6) 57. Rc5 Ke4 58. Rxh5 Kd4 59. h4 Kc3 60. Rg5 Kxc2 61. h5 Kd2 62. h6 Kxe2 63. h7 Kxd3 64. h8=Q Ke2 65. Qe8+ Kf3 66. Rf5+ Kg4 67. Qg6+ Kh3 68. Rh5# { White wins by checkmate. } 1-0