[Event "Chess960 Spring Arena"] [Site "https://lichess.org/z8mt8Ahn"] [Date "2023.05.02"] [White "jan6363"] [Black "blundering24-7"] [Result "0-1"] [UTCDate "2023.05.02"] [UTCTime "16:52:58"] [WhiteElo "1927"] [BlackElo "1477"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+212"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "qbnrbnkr/pppppppp/8/8/8/8/PPPPPPPP/QBNRBNKR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b3 b5 2. d3 c5 3. c4 f6?! { (-0.22 → 0.74) Inaccuracy. d5 was best. } (3... d5 4. Ba5) 4. cxb5 Be5 5. Bc3 Bxc3 6. Qxc3 d6 7. d4 cxd4 8. Qxd4 Bxb5 9. a4 Bc6 10. f3 e5 11. Qc4+ d5 12. Qc3 Ne6 13. Nd3 d4 14. Qb4 a5 15. Qa3 Qb8?! { (-0.79 → 0.10) Inaccuracy. Nb6 was best. } (15... Nb6 16. Ba2 O-O 17. Ng3 Rfe8 18. b4 Bd5 19. b5 Bxa2 20. Qxa2 Nd5 21. Rc1 Nc3 22. Qb3) 16. Ba2 O-O 17. b4 Bd7?! { (0.08 → 0.93) Inaccuracy. Qd6 was best. } (17... Qd6 18. Ng3) 18. b5 Kh8 19. Ng3?! { (1.03 → 0.32) Inaccuracy. Nd2 was best. } (19. Nd2) 19... Nb6 20. O-O Ng5?! { (0.40 → 1.41) Inaccuracy. Nf4 was best. } (20... Nf4 21. Rb1 Nfd5 22. Bxd5 Nxd5 23. Rfc1 Nc3 24. Rb2 Qb6 25. Nc5 Rf7 26. Nge4 Rc8 27. Kf1) 21. Qb3? { (1.41 → 0.04) Mistake. Rc1 was best. } (21. Rc1) 21... Be6 22. Qb2?? { (0.00 → -3.16) Blunder. Qa3 was best. } (22. Qa3 Bxa2 23. Qxa2 Nd5 24. Rc1 Ne3 25. Rfe1 f5 26. Nc5 e4 27. Nf1 Qf4 28. Nxe3 exf3) 22... Bd7?? { (-3.16 → 0.79) Blunder. Nxa4 was best. } (22... Nxa4 23. Qa3 Nc3 24. Bxe6 Nxe6 25. Rd2 Qxb5 26. h3 Ra8 27. Rc1 Rfc8 28. Ne4 Nxe4 29. Rxc8+) 23. Nc5 Bc8 24. Nge4? { (1.19 → 0.00) Mistake. h4 was best. } (24. h4 Nf7) 24... Nxe4 25. Nxe4?! { (0.16 → -0.51) Inaccuracy. fxe4 was best. } (25. fxe4 Bg4) 25... Nd5?? { (-0.51 → 1.24) Blunder. Nxa4 was best. } (25... Nxa4 26. Qb3) 26. Bxd5 Rxd5 27. Qb3 Rfd8 28. Rc1 Be6 29. Qc2 Bf5?! { (1.02 → 1.72) Inaccuracy. f5 was best. } (29... f5 30. Nf2 e4 31. fxe4 fxe4 32. Qxe4 Re5 33. Qc2 Re3 34. Qd2 Bd5 35. Nd3 Qb6 36. Rf4) 30. Qc6?! { (1.72 → 0.75) Inaccuracy. Qc7 was best. } (30. Qc7) 30... d3 31. exd3 Rxd3 32. Nxf6?? { (0.61 → -2.10) Blunder. Qa6 was best. } (32. Qa6 h6) 32... R3d6 33. Qc3 gxf6 34. Qxa5 Rd2 35. Qc7? { (-2.62 → -4.67) Mistake. Rf2 was best. } (35. Rf2 Rxf2) 35... Qxc7 36. Rxc7 Ra2 37. Ra7?! { (-4.89 → -6.34) Inaccuracy. Kh1 was best. } (37. Kh1 Rdd2 38. Rc4 Rxg2 39. Rh4 e4 40. b6 Rgb2 41. b7 exf3 42. Kg1 Rxb7 43. Rxf3 Rb1+) 37... Rdd2 38. Rc1?? { (-5.97 → Mate in 5) Checkmate is now unavoidable. Kh1 was best. } (38. Kh1 Bh3 39. Rg1 Bxg2+ 40. Rxg2 Rxg2 41. Rc7 Rxh2+ 42. Kg1 Rhb2 43. Rc1 Rxa4 44. f4 Ra8) 38... Rxg2+ 39. Kh1 Rxh2+ 40. Kg1 Rhg2+ 41. Kh1 Rg7?? { (Mate in 4 → -3.91) Lost forced checkmate sequence. Rh2+ was best. } (41... Rh2+ 42. Kg1 Rag2+ 43. Kf1 Bd3+ 44. Ke1 Rg1#) 42. Ra8+ Rg8 43. Ra7? { (-3.98 → -8.26) Mistake. Rxg8+ was best. } (43. Rxg8+ Kxg8 44. Rc7 Be6 45. Kg1 Bd5 46. f4 Rxa4 47. Rc5 Be4 48. fxe5 fxe5 49. Rxe5 Kf7) 43... e4 44. Rcc7? { (-8.60 → Mate in 10) Checkmate is now unavoidable. b6 was best. } (44. b6 exf3 45. Rf1 Bd3 46. b7 Bxf1 47. Ra8 Rb2 48. Rxg8+ Kxg8 49. Kg1 Ba6 50. b8=R+ Rxb8) 44... exf3 45. Rc1 f2 46. a5 Be4+ 47. Kh2 f1=Q+ 48. Rc2 Rxc2# { Black wins by checkmate. } 0-1