[Event "Rated classical game"] [Site "https://lichess.org/CZCrW43N"] [Date "2022.06.04"] [White "caodanny"] [Black "osumarko"] [Result "0-1"] [UTCDate "2022.06.04"] [UTCTime "20:08:49"] [WhiteElo "1473"] [BlackElo "1073"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "A53"] [Opening "Old Indian Defense: Czech Variation, with Nf3"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 d6?! { (0.12 → 0.70) Inaccuracy. e6 was best. } (2... e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Be2 b6 7. O-O) 3. c4 c6 { A53 Old Indian Defense: Czech Variation, with Nf3 } 4. Nc3 Qa5 5. Qc2?! { (1.23 → 0.36) Inaccuracy. Bd2 was best. } (5. Bd2 e5 6. e4 Be7 7. h3 O-O 8. Qc2 Qc7 9. Be2 Nbd7) 5... e5?! { (0.36 → 1.12) Inaccuracy. Bf5 was best. } (5... Bf5 6. Qb3 Qb6 7. e3 Na6 8. Be2 e5 9. O-O Be7 10. Qd1) 6. dxe5?! { (1.12 → 0.41) Inaccuracy. e4 was best. } (6. e4 Bg4 7. Be3 Be7 8. Nd2 O-O 9. h3 Bh5 10. d5 Bg6 11. g4 cxd5 12. cxd5 Rc8) 6... dxe5 7. Bd2 Qc7 8. e4 Bd6 9. Be2 O-O 10. h3 Be6 11. g4?! { (0.40 → -0.35) Inaccuracy. a3 was best. } (11. a3 Be7 12. Ng5 Bc8 13. O-O h6 14. Nf3 Be6 15. b4 Nbd7 16. Na4 b6 17. Rab1 Rfd8) 11... Na6?! { (-0.35 → 0.52) Inaccuracy. a5 was best. } (11... a5 12. Rd1 Na6 13. O-O Rfd8 14. Nh4 g6 15. Nf5 gxf5 16. exf5 Bc8 17. Bg5 Be7 18. Rxd8+) 12. a3 Qb6? { (0.21 → 1.54) Mistake. b5 was best. } (12... b5 13. cxb5) 13. Na4?! { (1.54 → 0.71) Inaccuracy. b4 was best. } (13. b4 Qc7 14. c5 Be7 15. Nd1 Nb8 16. Bc3 b6 17. Bxe5 Qb7 18. g5 Nfd7 19. Bd6 Bxd6) 13... Qc7 14. c5 Be7 15. Bxa6?! { (1.18 → 0.08) Inaccuracy. b4 was best. } (15. b4 Rad8 16. O-O Nb8 17. Nb2 b6 18. Bc4 Bxc4 19. cxb6 axb6 20. Nxc4 Nfd7 21. Ne3 b5) 15... bxa6 16. Bc3 Nd7 17. b4 Bc4?? { (-0.40 → 1.36) Blunder. a5 was best. } (17... a5) 18. Bxe5?? { (1.36 → -7.81) Blunder. Nb2 was best. } (18. Nb2) 18... Nxe5 19. Nxe5 Qxe5 20. f4 Qxa1+ 21. Qd1?! { (-21.00 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (21. Kf2 Qxh1 22. Kg3 Rad8 23. Nb2 Qg1+ 24. Qg2 Qxg2+ 25. Kxg2 Rd2+ 26. Kg3 Rxb2 27. g5 Rb3+) 21... Bh4+ 22. Kd2 Rad8+ { White resigns. } 0-1