[Event "school chess Arena"] [Site "https://lichess.org/yoFiz84A"] [Date "2024.11.30"] [Round "-"] [White "LosanduM2015"] [Black "OsandaV2015"] [Result "1-0"] [GameId "yoFiz84A"] [UTCDate "2024.11.30"] [UTCTime "14:34:07"] [WhiteElo "879"] [BlackElo "1180"] [WhiteRatingDiff "+194"] [BlackRatingDiff "-125"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.21] } 2. Nf3 { [%eval 0.13] } 2... Nc6 { [%eval 0.17] } 3. Nc3 { [%eval 0.11] } 3... Nf6 { [%eval 0.08] } { C47 Four Knights Game } 4. b3 { [%eval -0.37] } 4... Bc5 { [%eval -0.33] } 5. Nxe5?? { (-0.33 → -3.28) Blunder. Be2 was best. } { [%eval -3.28] } (5. Be2 O-O 6. O-O Re8 7. Bb2 d6 8. d3 a5 9. Na4 Ba7) 5... Nxe5 { [%eval -3.02] } 6. d4 { [%eval -3.37] } 6... Bd6?? { (-3.37 → -0.77) Blunder. Bb4 was best. } { [%eval -0.77] } (6... Bb4 7. Bd2 Ng6 8. e5 Bxc3 9. Bxc3 Ne4 10. Bb2 d5 11. g3) 7. dxe5 { [%eval -1.03] } 7... Bxe5 { [%eval -1.22] } 8. Ba3?? { (-1.22 → -5.85) Blunder. Bb2 was best. } { [%eval -5.85] } (8. Bb2 Nxe4 9. Qe2 Bxc3+ 10. Bxc3 O-O 11. Qxe4 Re8 12. Be5 d5 13. Qe3 f6) 8... Bxc3+ { [%eval -5.95] } 9. Ke2 { [%eval -5.96] } 9... Nxe4 { [%eval -5.27] } 10. Qd3 { [%eval -5.86] } 10... d5 { [%eval -5.99] } 11. Qf3 { [%eval -6.67] } 11... f6 { [%eval -5.61] } 12. Rc1 { [%eval -6.43] } 12... Nd2?? { (-6.43 → -1.34) Blunder. c6 was best. } { [%eval -1.34] } (12... c6 13. Rd1 Qa5 14. Rd3 Be5 15. Qh5+ g6 16. Qh4 Qxa3 17. Kd1 Qe7 18. Re3) 13. Qxc3 { [%eval -1.19] } 13... Nxf1 { [%eval -1.17] } 14. Rhxf1 { [%eval -1.1] } 14... Bg4+?? { (-1.10 → 1.34) Blunder. Be6 was best. } { [%eval 1.34] } (14... Be6 15. Rfe1 Kf7 16. f3 Qd7 17. Kf2 Rac8 18. Qd3 c5 19. Rcd1 h5 20. h4) 15. f3?? { (1.34 → -0.91) Blunder. Kd2 was best. } { [%eval -0.91] } (15. Kd2) 15... Bd7? { (-0.91 → 0.58) Mistake. Be6 was best. } { [%eval 0.58] } (15... Be6) 16. Qe3+? { (0.58 → -0.85) Mistake. Kd2 was best. } { [%eval -0.85] } (16. Kd2) 16... Kf7 { [%eval -0.84] } 17. Rfd1?? { (-0.84 → -5.00) Blunder. Kf2 was best. } { [%eval -5.0] } (17. Kf2 Re8 18. Qd3 Be6 19. Rfe1 c6 20. Bc5 b6 21. Be3 c5 22. c3 Qd7) 17... Re8 { [%eval -4.78] } 18. Rxd5 { [%eval -4.9] } 18... Rxe3+ { [%eval -4.97] } 19. Kxe3 { [%eval -4.99] } 19... Qe7+?? { (-4.99 → 3.73) Blunder. Qe8+ was best. } { [%eval 3.73] } (19... Qe8+ 20. Kf2 Qe6 21. c4 Re8 22. Bb4 Kg6 23. Rcd1) 20. Kd2?? { (3.73 → -4.89) Blunder. Bxe7 was best. } { [%eval -4.89] } (20. Bxe7 Kxe7 21. Re1 Be6 22. Kf2 Kf7 23. Rd4 a5 24. Red1 h5 25. Kg1 Ra6) 20... Be6?? { (-4.89 → 0.00) Blunder. Qe6 was best. } { [%eval 0.0] } (20... Qe6 21. Rd3 Re8 22. Rd1 Bc6 23. Kc1 Qe5 24. Kb1 Qxh2 25. R3d2 b5 26. Bb2) 21. Bxe7 { [%eval 0.0] } 21... Kxe7?? { (0.00 → 3.66) Blunder. Bxd5 was best. } { [%eval 3.66] } (21... Bxd5 22. Bc5 Be6 23. a4 g5 24. Rd1 h5 25. c4 b6 26. Bf2 Rd8+ 27. Kc1) 22. Rh5 { [%eval 3.69] } 22... Rd8+ { [%eval 3.66] } 23. Ke2 { [%eval 3.71] } 23... h6 { [%eval 3.7] } 24. g4 { [%eval 2.96] } 24... Kf7 { [%eval 3.38] } 25. h4? { (3.38 → 1.44) Mistake. Rd1 was best. } { [%eval 1.44] } (25. Rd1 Rh8 26. Rc5 c6 27. Ra5 a6 28. h4 g5 29. h5 Re8 30. Kf2 Bd5) 25... Kg6?? { (1.44 → 3.68) Blunder. b6 was best. } { [%eval 3.68] } (25... b6 26. Rg1 Bc8 27. Ke3 c6 28. c3 Kg6 29. Kf4 Rd2 30. Re1 Kf7 31. c4) 26. Rg1? { (3.68 → 1.76) Mistake. Rc5 was best. } { [%eval 1.76] } (26. Rc5 c6 27. Rd1 Re8 28. Kf2 Kf7 29. Ra5 a6 30. Ra4 g5 31. Rb4 b5) 26... f5 { [%eval 2.33] } 27. gxf5+ { [%eval 2.15] } 27... Kxh5 { [%eval 2.15] } 28. fxe6 { [%eval 2.08] } 28... Kxh4?? { (2.08 → 5.31) Blunder. g6 was best. } { [%eval 5.31] } (28... g6 29. Rg4 Re8 30. Re4 g5 31. Ke3 Kg6 32. Kd4 Kf6 33. hxg5+ hxg5 34. e7) 29. Rxg7 { [%eval 5.38] } 29... Re8 { [%eval 5.63] } 30. e7 { [%eval 5.46] } 30... Kh5 { [%eval 5.71] } 31. f4 { [%eval 5.62] } 31... Kh4 { [%eval 5.72] } 32. f5 { [%eval 5.32] } 32... Kh3?? { (5.32 → Mate in 8) Checkmate is now unavoidable. Rxe7+ was best. } { [%eval #8] } (32... Rxe7+ 33. Rxe7 Kg5 34. Rf7 a5 35. Kf3 h5 36. Rf8 b5 37. Kg3 c5 38. Kh3) 33. f6 { [%eval 9.8] } 33... h5? { (9.80 → Mate in 7) Checkmate is now unavoidable. c5 was best. } { [%eval #7] } (33... c5 34. Kf3) 34. f7?? { (Mate in 7 → 6.13) Lost forced checkmate sequence. Kf3 was best. } { [%eval 6.13] } (34. Kf3 Ra8 35. f7 Rh8 36. f8=Q Rxf8+ 37. exf8=Q c5 38. Qf5+ Kh4 39. Qg5+ Kh3) 34... Rxe7+ { [%eval 5.83] } 35. Kf3 { [%eval 5.63] } 35... Kh4?? { (5.63 → Mate in 4) Checkmate is now unavoidable. Rxf7+ was best. } { Black offers draw } { [%eval #4] } (35... Rxf7+ 36. Rxf7 Kh4 37. Kf4 Kh3 38. Rxc7 Kg2 39. Rxb7 h4 40. Rxa7 h3 41. b4) 36. f8=Q { [%eval #3] } 36... Rxg7 { [%eval #2] } 37. Qxg7 { [%eval #1] } 37... Kh3 { [%eval #1] } 38. Qxc7 { [%eval #2] } 38... h4 { [%eval #2] } 39. Qd7+ { [%eval #2] } 39... Kh2 { [%eval #2] } 40. Qg4 { [%eval #2] } 40... Kh1 { [%eval #1] } 41. Qg2# { White wins by checkmate. } 1-0