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[Event "Open Arena"] [Site "http://chess-academy.net/f9l9mymC"] [Date "2020.12.08"] [Round "-"] [White "costelconstantin"] [Black "Paul_1234"] [Result "1-0"] [UTCDate "2020.12.08"] [UTCTime "17:38:53"] [WhiteElo "1793"] [BlackElo "1912"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3?! { (0.73 → 0.09) Inaccuracy. Best move was Nxe5. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6) 3... Nc6 4. Bb5 { C48 Four Knights Game: Spanish Variation } Qe7? { (0.09 → 1.31) Mistake. Best move was Bc5. } (4... Bc5 5. Bxc6 dxc6 6. O-O O-O 7. h3 Re8 8. d3 h6 9. Na4) 5. d3? { (1.31 → 0.28) Mistake. Best move was O-O. } (5. O-O) 5... a6?! { (0.28 → 1.06) Inaccuracy. Best move was Nd4. } (5... Nd4) 6. Bc4?! { (1.06 → 0.26) Inaccuracy. Best move was Ba4. } (6. Ba4 b5 7. Bb3 Na5 8. O-O c6 9. d4 d6 10. a3 Nxb3 11. cxb3 Qc7 12. Bg5 Be7) 6... b5?! { (0.26 → 1.22) Inaccuracy. Best move was Na5. } (6... Na5 7. O-O) 7. Bd5?! { (1.22 → 0.46) Inaccuracy. Best move was Nd5. } (7. Nd5 Qd8 8. Nxf6+ Qxf6 9. Bd5 Be7 10. O-O O-O 11. c3 Bb7 12. d4 Rab8 13. Be3 h6) 7... Nxd5?! { (0.46 → 1.26) Inaccuracy. Best move was b4. } (7... b4) 8. Nxd5 Qd6?! { (0.84 → 1.47) Inaccuracy. Best move was Qd8. } (8... Qd8) 9. O-O Nb4?! { (1.11 → 1.98) Inaccuracy. Best move was Ne7. } (9... Ne7 10. c4) 10. Nxb4 Qxb4 11. Nxe5 Qd4?! { (1.61 → 2.53) Inaccuracy. Best move was Qd6. } (11... Qd6 12. d4) 12. Nf3? { (2.53 → 1.45) Mistake. Best move was Ng4. } (12. Ng4 d5) 12... Qf6?! { (1.45 → 2.03) Inaccuracy. Best move was Qb6. } (12... Qb6) 13. d4?! { (2.03 → 1.39) Inaccuracy. Best move was a4. } (13. a4 b4) 13... d6?! { (1.39 → 2.34) Inaccuracy. Best move was h6. } (13... h6) 14. Bg5 Qg6 15. Re1?! { (2.34 → 1.53) Inaccuracy. Best move was a4. } (15. a4 bxa4) 15... h6? { (1.53 → 2.89) Mistake. Best move was Bg4. } (15... Bg4 16. a4 Qxg5 17. Nxg5 Bxd1 18. Rexd1 Be7 19. Nh3 Kd7 20. Nf4 h5 21. Nd5 g5 22. f3) 16. Bh4 Bh3?! { (2.11 → 2.88) Inaccuracy. Best move was Be7. } (16... Be7) 17. g3?? { (2.88 → -1.10) Blunder. Best move was Bg3. } (17. Bg3 Bd7 18. Nh4 Qg4 19. f3 Qh5 20. a4 Be7 21. Nf5 Bf6 22. axb5 Bxb5 23. c4 Bd7) 17... Be6?? { (-1.10 → 3.31) Blunder. Best move was Qh5. } (17... Qh5 18. a4) 18. d5 Bd7? { (3.28 → 4.40) Mistake. Best move was Bg4. } (18... Bg4 19. e5 f6 20. exf6+ Kf7 21. h3 Bxh3 22. Nd4 gxf6 23. a4 Rc8 24. Ne6 Bxe6 25. dxe6+) 19. e5 dxe5?? { (3.88 → 18.89) Blunder. Best move was f6. } (19... f6 20. e6) 20. Nxe5 Qf5 21. g4 Qh7?! { (17.06 → Mate in 11) Checkmate is now unavoidable. Best move was g5. } (21... g5 22. gxf5 Bg7 23. Bg3 O-O-O 24. Nxf7 Bxb2 25. Rb1 Bc3 26. Nxh8 Rxh8 27. Be5 Bxe5 28. Rxe5) 22. Ng6+ Be6?! { (30.85 → Mate in 5) Checkmate is now unavoidable. Best move was Be7. } (22... Be7 23. Rxe7+) 23. Nxh8?! { (Mate in 5 → 17.64) Lost forced checkmate sequence. Best move was dxe6. } (23. dxe6 fxe6 24. Rxe6+ Kf7 25. Qd5 Rb8 26. Ree1+ Kxg6 27. Qh5#) 23... Qxh8?! { (17.64 → Mate in 10) Checkmate is now unavoidable. Best move was f6. } (23... f6 24. dxe6) 24. dxe6 fxe6?! { (30.06 → Mate in 6) Checkmate is now unavoidable. Best move was Bd6. } (24... Bd6 25. Qf3) 25. Rxe6+ Kf7 26. Qd7+?! { (Mate in 5 → 18.21) Lost forced checkmate sequence. Best move was Qd5. } (26. Qd5 g5 27. Rxh6+ Ke8 28. Re1+ Qe5 29. Rxe5+ Be7 30. Rh8#) 26... Kg8 27. Qxc7 Qh7 28. Rae1 g6?! { (14.20 → Mate in 9) Checkmate is now unavoidable. Best move was g5. } (28... g5 29. Qc6) 29. Qxh7+?! { (Mate in 9 → 10.45) Lost forced checkmate sequence. Best move was Re7. } (29. Re7 Bxe7 30. Rxe7 Qxe7 31. Qxe7 g5 32. Bg3 Rd8 33. Be5 Rd1+ 34. Kg2 Rd7 35. Qe8+ Kh7) 29... Kxh7 30. c3 Kg8 31. Be7 Bxe7 32. Rxe7 Kf8 33. Rh7 h5?! { (12.49 → Mate in 10) Checkmate is now unavoidable. Best move was Kg8. } (33... Kg8 34. Ree7) 34. gxh5?! { (Mate in 10 → 72.61) Lost forced checkmate sequence. Best move was Rh8+. } (34. Rh8+ Kg7 35. Rxa8 Kf6 36. gxh5 gxh5 37. Rxa6+ Kf5 38. Rae6 Kg5 39. R1e5+ Kf4 40. Rxh5 b4) 34... gxh5?! { (72.61 → Mate in 9) Checkmate is now unavoidable. Best move was Kg8. } (34... Kg8 35. hxg6) 35. Rxh5?! { (Mate in 9 → 10.50) Lost forced checkmate sequence. Best move was Rh8+. } (35. Rh8+ Kg7 36. Rxa8 Kf6 37. Rxa6+ Kf5 38. Rae6 Kg5 39. R1e5+ Kf4 40. Rxh5 b4 41. Ree5 bxc3) 35... Ra7 36. Ree5 Rg7+?! { (10.74 → Mate in 22) Checkmate is now unavoidable. Best move was Kg7. } (36... Kg7 37. Reg5+) 37. Kh1?! { (Mate in 22 → 12.31) Lost forced checkmate sequence. Best move was Reg5. } (37. Reg5 Rf7 38. Rf5 Rxf5 39. Rxf5+ Kg7 40. Kh1 Kg6 41. Rd5 Kg7 42. Rd7+ Kf8 43. Ra7 Ke8) 37... Rf7?! { (12.31 → Mate in 20) Checkmate is now unavoidable. Best move was Rc7. } (37... Rc7) 38. Ref5 Rxf5 39. Rxf5+ Ke7?! { (72.32 → Mate in 13) Checkmate is now unavoidable. Best move was Kg7. } (39... Kg7) 40. Rh5 Kd6 41. Rf5 Ke6 42. Rf3 Ke5 43. Rg3 Kf4 44. h4 Kf5 45. h5 Kf6 46. h6 Kf7 47. h7 Kf6 48. h8=Q+ Kf5 49. Qf8+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qh5+. } (49. Qh5+ Ke6 50. Rg6+ Ke7 51. Qh7+ Kd8 52. Rg8#) 49... Ke6 50. Re3+ Kd5 51. Qd8+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qh6. } (51. Qh6 Kc5 52. b4+ Kc4 53. Qe6#) 51... Kc4 52. Qc8+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qd4#. } (52. Qd4#) 52... Kd5 53. Qe6+ Kc5 54. Re5# { White wins by checkmate. } 1-0