[Event "Rated rapid game"] [Site "https://lichess.org/jCkLQXYs"] [Date "2021.02.08"] [White "mrb-sp"] [Black "Kiri42"] [Result "1-0"] [UTCDate "2021.02.08"] [UTCTime "18:22:36"] [WhiteElo "1281"] [BlackElo "1133"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+6"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } Na6?! { (0.21 → 0.86) Inaccuracy. Nf6 was best. } (2... Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 Bd6 6. Bg5 c6 7. e3) 3. e3 Bf5?! { (0.78 → 1.55) Inaccuracy. e6 was best. } (3... e6 4. a3 Nf6 5. c4 Be7 6. b4 c6 7. Nbd2 Nb8 8. Bd3) 4. Bd3?! { (1.55 → 0.58) Inaccuracy. Bxa6 was best. } (4. Bxa6 bxa6) 4... Qd7? { (0.58 → 1.76) Mistake. Bxd3 was best. } (4... Bxd3 5. Qxd3 c6 6. e4 e6 7. Nc3 Nf6 8. a3 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nb8 11. Bf4) 5. Ne5 Qe6 6. Bxf5 Qxf5 7. O-O?! { (1.46 → 0.55) Inaccuracy. c4 was best. } (7. c4 dxc4 8. Nc3 Nf6 9. Nxc4 Rd8 10. Qb3 Qc8 11. Na5 c5 12. Qxb7 cxd4 13. Qb5+ Qd7) 7... f6 8. Nf3 e6 9. a3 Bd6?! { (0.59 → 1.61) Inaccuracy. h5 was best. } (9... h5 10. c4) 10. b4?! { (1.61 → 0.77) Inaccuracy. c4 was best. } (10. c4 dxc4 11. Nbd2 Qd3 12. Ne1 Qg6 13. Nxc4 Ne7 14. Nxd6+ cxd6 15. Qa4+ Kf7 16. Qd7 Rab8) 10... b5? { (0.77 → 2.37) Mistake. Ne7 was best. } (10... Ne7 11. Nbd2) 11. Nc3 O-O-O? { (2.75 → 5.12) Mistake. c6 was best. } (11... c6 12. e4) 12. Nxb5 Qh5?! { (4.90 → 6.60) Inaccuracy. Kb7 was best. } (12... Kb7 13. Qe2) 13. Nxa7+ Kb7 14. Nb5 c6 15. Nxd6+ Rxd6 16. Rb1 Nh6 17. b5 Nc7 18. b6 Nb5 19. a4? { (7.51 → 3.64) Mistake. Qe1 was best. } (19. Qe1 g5) 19... Nc3 20. Qd2 Nxb1 21. Qa5?! { (4.26 → 3.01) Inaccuracy. Qb4 was best. } (21. Qb4) 21... Ra8 22. Qb4 Ng4?? { (2.58 → 9.05) Blunder. Nf7 was best. } (22... Nf7 23. Bb2) 23. Qxd6 Rxa4 24. Qc7+ Ka6 25. b7 Rb4 26. Qxc6+ Ka5?! { (14.33 → Mate in 5) Checkmate is now unavoidable. Ka7 was best. } (26... Ka7 27. Qc5+) 27. Qc5+?! { (Mate in 5 → 41.86) Lost forced checkmate sequence. b8=Q was best. } (27. b8=Q Qxh2+ 28. Nxh2 Rxb8 29. Bd2+ Rb4 30. Rxb1 Ne5 31. Bxb4#) 27... Ka4?! { (41.86 → Mate in 3) Checkmate is now unavoidable. Ka6 was best. } (27... Ka6 28. Qxb4 Ne5 29. dxe5 Qh4 30. Nxh4 Nc3 31. b8=Q Ne2+ 32. Kh1 Ng3+ 33. hxg3) 28. Qa7+ Kb5 29. b8=Q+ Kc4 30. Qac7# { White wins by checkmate. } 1-0