[Event "Hourly Chess960 Arena"] [Site "https://lichess.org/342gC6Qd"] [Date "2023.10.16"] [White "maranl"] [Black "Ostry0"] [Result "0-1"] [UTCDate "2023.10.16"] [UTCTime "09:16:04"] [WhiteElo "2216"] [BlackElo "2109"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+239"] [Variant "Chess960"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nbnrkrbq/pppppppp/8/8/8/8/PPPPPPPP/NBNRKRBQ w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4 c6 2. Nab3 d5?! { (-0.65 → 0.28) Inaccuracy. f5 was best. } (2... f5 3. Nd3 Nd6 4. O-O-O O-O-O 5. c3 Nb6 6. h4 g6 7. Qh3 Ne4 8. Bc2 Qg7 9. Bh2) 3. c3 Nd6 4. h3 h6 5. g4 Bh7 6. Nd3 Nb6 7. Bh2 g5 8. Bc2 Qg7 9. O-O-O Bc7 10. Nbc5 O-O-O 11. f3 f5?? { (0.26 → 2.00) Blunder. Nbc4 was best. } (11... Nbc4 12. e4 Ne3 13. Rde1 Nxc2 14. Kxc2 Ne8 15. exd5 b6 16. Na6 Qg6 17. Rd1 Rxd5 18. Kc1) 12. Be5? { (2.00 → 0.67) Mistake. Ne6 was best. } (12. Ne6 Qg8 13. gxf5 Bxf5 14. Nxd8 Bxd8 15. Rf2 Nbc4 16. e4 dxe4 17. fxe4 Bxe4 18. Rxf8 Qxf8) 12... Qg8 13. e3 Nbc4 14. Qg1 Nxe5 15. Nxe5 Nc4 16. Nxc4 dxc4 17. e4?? { (1.01 → -0.92) Blunder. gxf5 was best. } (17. gxf5) 17... Bf4+?! { (-0.92 → 0.00) Inaccuracy. b6 was best. } (17... b6 18. Na6 Bf4+ 19. Kb1 Kb7 20. Nb4 a5 21. Nxc6 Kxc6 22. exf5 Qg7 23. d5+ Kb7 24. Ba4) 18. Kb1 b6 19. Na4?! { (-0.10 → -0.85) Inaccuracy. gxf5 was best. } (19. gxf5 bxc5) 19... fxg4 20. hxg4 Bd6?! { (-0.57 → 0.30) Inaccuracy. Bg6 was best. } (20... Bg6 21. b3) 21. Qg2 Rf4 22. Rh1 Qg7 23. Rh3?! { (0.24 → -0.71) Inaccuracy. Qh3 was best. } (23. Qh3 Rdf8 24. Qxh6 Qxh6 25. Rxh6 Bg8 26. e5 Bc7 27. Be4 Bd5 28. Bxd5 cxd5 29. Rh5 Rxf3) 23... Rdf8?! { (-0.71 → 0.35) Inaccuracy. e5 was best. } (23... e5 24. b3 exd4 25. cxd4 Be7 26. Qe2 Rxd4 27. Rxd4 Qxd4 28. Qxc4 Qxc4 29. bxc4 Bg8 30. Nb2) 24. Rdh1 b5 25. Nc5 Bxc5 26. dxc5 b4? { (0.69 → 2.20) Mistake. Bg8 was best. } (26... Bg8 27. a4) 27. cxb4 c3?! { (2.15 → 3.26) Inaccuracy. h5 was best. } (27... h5 28. Rxh5) 28. b3? { (3.26 → 1.89) Mistake. Rd1 was best. } (28. Rd1 Bg8 29. Qe2 e5 30. bxc3 R4f6 31. Qa6+ Qb7 32. Qxb7+ Kxb7 33. Rd7+ Kb8 34. Bd1 Bc4) 28... Qd4 29. a3? { (2.24 → 0.97) Mistake. Qe2 was best. } (29. Qe2 Qxb4 30. Qa6+ Kb8 31. a3 Qb5 32. Qxb5+ cxb5 33. Rxh6 Bg8 34. Bd1 Rc8 35. Rg6 Rf6) 29... Qe3 30. Qg1?! { (0.85 → 0.00) Inaccuracy. Qf1 was best. } (30. Qf1) 30... Qxg1+ 31. Rxg1 Rxf3 32. Rh5 Rf1+ 33. Rxf1 Rxf1+ 34. Ka2 Rf2 35. Kb1 Rf6 36. e5?? { (0.00 → -11.16) Blunder. Bd3 was best. } (36. Bd3 Re6) 36... Rf1+ 37. Ka2 Bxc2 38. Rxh6?! { (-10.75 → Mate in 8) Checkmate is now unavoidable. Rh2 was best. } (38. Rh2 Bb1+ 39. Ka1 c2 40. Rxc2 Bxc2+ 41. Kb2 Bd1 42. Kc3 Bxg4 43. a4 Kc7 44. b5 h5) 38... Kb7? { (Mate in 8 → -9.25) Lost forced checkmate sequence. Bb1+ was best. } (38... Bb1+ 39. Ka1 Be4+ 40. Ka2 c2 41. Rh8+ Kc7 42. Rh1 Rxh1 43. b5 Ra1+ 44. Kxa1 c1=Q+ 45. Ka2) 39. a4? { (-9.25 → Mate in 7) Checkmate is now unavoidable. Rh2 was best. } (39. Rh2 Bb1+ 40. Ka1 Bd3+ 41. Ka2 c2 42. Rxc2 Bxc2 43. Kb2 Bd1 44. a4 Bxg4 45. b5 Be6) 39... Bb1+ 40. Ka3 c2 41. b5 c1=Q+ 42. Kb4 Rf4+ 43. Ka5 Qc3+ 44. b4 Qxb4# { Black wins by checkmate. } 0-1