[Event "Chess Aotearoa Magazine V1N1 Arena"] [Site "https://lichess.org/QOXRw0xa"] [Date "2023.11.03"] [White "Birdwood"] [Black "DK_Bose"] [Result "1-0"] [UTCDate "2023.11.03"] [UTCTime "08:26:31"] [WhiteElo "2147"] [BlackElo "2272"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 b5?! { (-0.12 → 0.46) Inaccuracy. d6 was best. } (5... d6 6. O-O Nf6 7. Nc3 O-O 8. Nd5 b5 9. c3 b4 10. Nxf6+) 6. a4?! { (0.46 → -0.28) Inaccuracy. c3 was best. } (6. c3 d6 7. O-O e5 8. Be3 Nf6 9. d4 cxd4 10. cxd4 Bg4) 6... b4 7. Nbd2 a5 8. O-O Nd4?! { (-0.09 → 0.96) Inaccuracy. Rb8 was best. } (8... Rb8 9. Nb3 d6 10. d4 Nxd4 11. Nfxd4 cxd4 12. Nxd4 Bd7 13. Re1 h5 14. Bg5 Qc7 15. Qd3) 9. Nxd4 cxd4 10. Nc4 Ba6 11. b3 Bxc4 12. bxc4 Rb8 13. Bf4 d6 14. Re1 Be5 15. Bd2 e6 16. f4 Bg7 17. f5 Ne7?! { (0.00 → 0.62) Inaccuracy. e5 was best. } (17... e5 18. h4 Bh6 19. Rf1 Bxd2 20. Qxd2 f6 21. fxg6 hxg6 22. Qe2 Rb7 23. Bh3 Kf7 24. Rf2) 18. fxe6 fxe6 19. Bh3 e5? { (0.58 → 2.31) Mistake. Qd7 was best. } (19... Qd7) 20. Be6? { (2.31 → 1.06) Mistake. Qg4 was best. } (20. Qg4) 20... Rf8? { (1.06 → 2.86) Mistake. Ng8 was best. } (20... Ng8 21. Rf1) 21. Rf1 Nc6?! { (3.15 → 4.33) Inaccuracy. Ng8 was best. } (21... Ng8 22. Rxf8+ Kxf8 23. Qg4 Qe7 24. Rf1+ Bf6 25. Bg5 h5 26. Bh6+ Nxh6 27. Qxg6 Qxe6 28. Rxf6+) 22. Bd5?? { (4.33 → 2.01) Blunder. Qg4 was best. } (22. Qg4 Rb7 23. Rxf8+ Bxf8 24. Rf1 Qb6 25. Bd5 Nd8 26. Qc8 Re7 27. Bg5 h5 28. g4 b3) 22... Qb6?? { (2.01 → 4.92) Blunder. Qd7 was best. } (22... Qd7 23. Rxf8+ Bxf8 24. Qf3 Bg7 25. Rf1 Nd8 26. Bg5 Rc8 27. Bf6 Rc7 28. h4 h5 29. Bxg7) 23. Rxf8+ Bxf8 24. Qf1?! { (4.10 → 3.06) Inaccuracy. Qf3 was best. } (24. Qf3 Kd7 25. Qf7+ Be7 26. Bg5 Re8 27. Rf1 Kd8 28. Bh6 Nb8 29. Qxh7 Na6 30. Qxg6 Nc5) 24... Rb7?! { (3.06 → 4.52) Inaccuracy. Qc7 was best. } (24... Qc7 25. Bg5) 25. Qf6 Bg7?! { (4.57 → 6.42) Inaccuracy. Be7 was best. } (25... Be7 26. Qf7+ Kd8 27. Rf1 g5 28. Qxh7 Kc8 29. Qg6 Kc7 30. Bxg5 Bxg5 31. Qxg5 Qc5 32. Kg2) 26. Qe6+ Ne7 27. Qf7+ Kd8 28. Qxg7?! { (7.48 → 5.56) Inaccuracy. Bxb7 was best. } (28. Bxb7 Qxb7 29. Qxg7 b3 30. cxb3 h6 31. Bxh6 Kc8 32. Rf1 Kb8 33. Rf7 Qb4 34. Rf8+ Nc8) 28... Nxd5 29. Qf8+ Kc7 30. exd5 b3?? { (5.55 → Mate in 7) Checkmate is now unavoidable. Rb8 was best. } (30... Rb8 31. Qe7+ Kc8 32. Qxh7 Qc7 33. Qxg6 Kb7 34. Rf1 Ka6 35. Bg5 b3 36. cxb3 Qc5 37. Kg2) 31. cxb3?? { (Mate in 7 → 6.02) Lost forced checkmate sequence. Rf1 was best. } (31. Rf1 Qc5 32. Bxa5+ Qxa5 33. Rf7+ Kb6 34. Qd8+ Ka6 35. Qa8+ Kb6 36. Rxb7+ Kc5 37. Qxa5#) 31... Qxb3?? { (6.02 → Mate in 7) Checkmate is now unavoidable. Qc5 was best. } (31... Qc5 32. Rf1 Kb6 33. Qa8 Ra7 34. Qd8+ Qc7 35. c5+ Ka6 36. Qxc7 Rxc7 37. c6 Rc8 38. b4) 32. Rf1 Kb6 33. Qxd6+? { (Mate in 6 → 8.66) Lost forced checkmate sequence. Qa8 was best. } (33. Qa8 Rc7 34. c5+ Rxc5 35. Bxa5+ Rxa5 36. Qc6+ Ka7 37. Rf7+ Kb8 38. Qe8#) 33... Ka7 34. Qc5+ Ka6?? { (7.00 → Mate in 1) Checkmate is now unavoidable. Qb6 was best. } { Black resigns. } (34... Qb6 35. Qxb6+ Rxb6 36. c5 Rb2 37. d6 Kb7 38. Rf7+ Ka6 39. d7 Rb8 40. Rf6+ Ka7 41. Rf1) 1-0