[Event "JEDYNKOWA LIGA SZACHOWA ONLINE"] [Site "https://lichess.org/9YdIwKoy"] [Date "2022.12.18"] [White "kubasonic1"] [Black "OlaKosma"] [Result "1-0"] [UTCDate "2022.12.18"] [UTCTime "18:37:53"] [WhiteElo "1381"] [BlackElo "1132"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B02"] [Opening "Alekhine Defense: The Squirrel"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. c4?! { (0.89 → 0.25) Inaccuracy. d4 was best. } (3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5) 3... Nf4? { (0.25 → 1.76) Mistake. Nb6 was best. } { B02 Alekhine Defense: The Squirrel } (3... Nb6 4. d4 d6 5. exd6 cxd6 6. Be3 g6 7. Nc3 Bg7 8. Nf3) 4. g3?! { (1.76 → 0.92) Inaccuracy. d4 was best. } (4. d4 Ng6 5. h4 e6 6. Nf3 Bb4+ 7. Nc3 h6 8. Bd3 Nc6) 4... Ng6 5. Bd3?? { (0.73 → -2.20) Blunder. d4 was best. } (5. d4 c5 6. d5 d6 7. e6 fxe6 8. h4 exd5 9. h5 Ne5) 5... Nxe5 6. Qe2 d6 7. f4? { (-1.86 → -3.24) Mistake. Be4 was best. } (7. Be4 Nbc6 8. f4 Nd4 9. Qe3 Nec6 10. b3 Bf5 11. Ne2 Bxe4 12. Qxe4 Nxe2 13. Qxe2 d5) 7... Nxd3+ 8. Qxd3 g6 9. Qc3 e5 10. fxe5 dxe5?! { (-3.17 → -1.86) Inaccuracy. Bg7 was best. } (10... Bg7) 11. Qxe5+ Qe7 12. Qxe7+ Bxe7 13. Nf3?! { (-1.67 → -2.48) Inaccuracy. b3 was best. } (13. b3 Nc6) 13... O-O?! { (-2.48 → -1.50) Inaccuracy. Nc6 was best. } (13... Nc6 14. d4 Bg4 15. O-O Bxf3 16. Rxf3 Nxd4 17. Rf2 O-O-O 18. Nc3 Bc5 19. Kf1 Nf5 20. Rf3) 14. O-O Bf6?! { (-1.79 → -0.98) Inaccuracy. Bh3 was best. } (14... Bh3 15. Rf2 Nc6 16. d4 Nxd4 17. Nxd4 Rad8 18. Be3 c5 19. Bh6 Rxd4 20. Nc3 Ra8 21. b3) 15. Ne1? { (-0.98 → -2.53) Mistake. Nc3 was best. } (15. Nc3 Nc6) 15... Bh3?? { (-2.53 → 2.83) Blunder. Bg7 was best. } (15... Bg7 16. Kg2 b6 17. h3 Bb7+ 18. Kh2 Nc6 19. d3 Rae8 20. Nc3 Nd4 21. Bd2 Re6 22. Rd1) 16. Rxf6 Nc6 17. Rf3?! { (3.62 → 2.83) Inaccuracy. d3 was best. } (17. d3 Rae8) 17... Bg4?! { (2.83 → 4.06) Inaccuracy. Ne5 was best. } (17... Ne5 18. d4 Nxf3+ 19. Nxf3 f6 20. Kf2 c6 21. Nc3 g5 22. d5 cxd5 23. cxd5 Rae8 24. Be3) 18. Rf1 Be2 19. Rf2 Bxc4 20. d3 Be6 21. Nc3 Nd4 22. Be3 c5 23. Bxd4 cxd4 24. Ne4 Bf5 25. Nf6+ Kg7 26. g4 Be6 27. Ne4?! { (4.10 → 2.65) Inaccuracy. h4 was best. } (27. h4 Rfd8 28. g5 Rac8 29. Nf3 Rc5 30. Kg2 Rf5 31. Re1 Bxa2 32. Ne5 Bd5+ 33. Kg3 Rxf2) 27... Bxg4 28. Rf4 Bf5 29. Nd6 Rab8?! { (2.95 → 4.47) Inaccuracy. Be6 was best. } (29... Be6 30. Rxd4 Rad8 31. Rd1 a6 32. Nf3 Rd7 33. Nc4 Rfd8 34. Rxd7 Rxd7 35. Rd2 h5 36. Kf2) 30. Nxf5+ gxf5 31. Rxf5 Rfe8 32. Nf3 Re2 33. Rg5+ Kh6 34. Rb1 Re3 35. Rg3 Rxd3 36. Rh3+ Kg6? { (3.33 → 6.00) Mistake. Kg7 was best. } (36... Kg7 37. Rc1 Rd8 38. Rg3+ Kf8 39. Kf2 Rd5 40. Rc8+ Ke7 41. Rc7+ Kd6 42. Rxb7 Rf5 43. Rb3) 37. Ne5+ Kf5 38. Nxd3 Re8 39. Rf1+ Ke4?! { (6.24 → 9.57) Inaccuracy. Ke6 was best. } (39... Ke6 40. Nf2 Kd7 41. Rc1 Kd8 42. Nh1 Rg8+ 43. Rg3 Rxg3+ 44. hxg3 f5 45. Rc4 d3 46. Rc1) 40. Nc5+?! { (9.57 → 6.19) Inaccuracy. Re1+ was best. } (40. Re1+ Kd5 41. Rxe8 Kc4 42. Rc8+ Kd5 43. Rxh7 Ke6 44. Re8+ Kd7 45. Rf8 Ke6 46. Rfxf7 Kd5) 40... Kd5 41. Rh5+ Kc4 42. b3+ Kc3 43. Rc1+ Kb2?? { (5.75 → Mate in 5) Checkmate is now unavoidable. Kd2 was best. } (43... Kd2 44. Rf1 Re1 45. Rxe1 Kxe1 46. Rh4 b6 47. Nd3+ Kd2 48. Rxd4 a5 49. Rd7 f6 50. Rxh7) 44. Nd3+ Kxa2 45. Rb5?? { (Mate in 4 → 5.62) Lost forced checkmate sequence. Ra5+ was best. } (45. Ra5+ Kxb3 46. Rb5+ Ka4 47. Rb4+ Ka5 48. Ra1#) 45... Ka3?? { (5.62 → Mate in 1) Checkmate is now unavoidable. a6 was best. } (45... a6 46. Ra5+ Kxb3 47. Raa1 b5 48. Rab1+ Ka4 49. Nc5+ Ka5 50. Ra1+ Kb6 51. Rxa6+ Kc7 52. Nd3+) 46. Ra1# { White wins by checkmate. } 1-0