playstrategy.org

 
FEN
[Event "Weekly No Castling Arena"] [Site "https://playstrategy.org/EL9v70xp"] [Date "2026.03.17"] [P1 "PST-Greedy-Tom"] [P2 "woll"] [Result "0-1"] [UTCDate "2026.03.17"] [UTCTime "22:31:30"] [P1Elo "1035"] [P2Elo "1849"] [P1RatingDiff "+0"] [P2RatingDiff "+1"] [P1Title "BOT"] [Variant "No Castling"] [TimeControl "3+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Bb5+ c6 4. Bc4 Be7 5. b4? { (0.07 → -1.43) Mistake. The following was best. } (5. Nc3 Nf6) 5... a5?! { (-1.43 → -0.84) Inaccuracy. The following was best. } (5... d5 6. Bb3) 6. bxa5 Rxa5?! { (-0.91 → -0.40) Inaccuracy. The following was best. } (6... Qxa5 7. Qe2 h5 8. Kf1 Nd7 9. d3 Kf8 10. Kg1 b5 11. Bb3 Nc5 12. Bb2 Rh6 13. h3) 7. d4?! { (-0.40 → -1.12) Inaccuracy. The following was best. } (7. d3 Nd7 8. Bd2 Ra8 9. Nc3 Ngf6 10. h3 Nc5 11. Kf1 Kf8 12. Bb3 h5 13. g3 g6) 7... Nf6 8. dxe5 dxe5? { (-1.19 → 0.00) Mistake. The following was best. } (8... Nxe4 9. Qe2) 9. Qxd8+ Bxd8 10. Nc3?? { (0.00 → -3.62) Blunder. The following was best. } (10. Nbd2 b5 11. Bb3 Nbd7 12. Bb2 Bc7 13. a4 Rf8 14. Bc3 Ra8 15. Ke2 Ba6 16. axb5 Bxb5+) 10... Bc7?? { (-3.62 → -0.15) Blunder. The following was best. } (10... Rc5) 11. Rb1?? { (-0.15 → -1.84) Blunder. The following was best. } (11. Nd2 Nbd7) 11... b5? { (-1.84 → -0.74) Mistake. The following was best. } (11... Rc5 12. Nd2 Ba5 13. Rb3 b5 14. Bb2 Na6 15. Bd3 Be6 16. Ke2 Nb4 17. Rc1 Nxd3 18. cxd3) 12. Bd3 Ke7?! { (-0.75 → 0.21) Inaccuracy. The following was best. } (12... Na6 13. a4 b4 14. Nd1 Rxa4 15. Be3 Ke7 16. Nb2 Ra2 17. Ke2 Be6 18. Ng5 b3 19. Nxe6) 13. Be3? { (0.21 → -1.11) Mistake. The following was best. } (13. a4 bxa4) 13... Bd6 14. Ke2 h6?! { (-1.21 → -0.61) Inaccuracy. The following was best. } (14... Be6 15. a4 bxa4 16. Ng5 Nbd7 17. Nxe6 Kxe6 18. Rb7 a3 19. f3 Bc5 20. Bc4+ Ke7 21. Bd2) 15. h4? { (-0.61 → -2.00) Mistake. The following was best. } (15. a4 bxa4 16. Nd2 Be6 17. Bc4 Bc5 18. Bxe6 Bxe3 19. Kxe3 Kxe6 20. f3 Nbd7 21. Nc4 Rc5) 15... Ng4 16. Bb6? { (-1.45 → -2.93) Mistake. The following was best. } (16. Bc1 Be6) 16... Ra6 17. Bxb5?! { (-2.92 → -4.39) Inaccuracy. The following was best. } (17. Be3 Nxe3 18. Kxe3 Ra3 19. Nd1 Be6 20. Ke2 Nd7 21. Ne3 Rha8 22. Nd2 Nc5 23. Ra1 Kd7) 17... cxb5 18. Nd5+ Ke6 19. Rxb5? { (-3.60 → -5.84) Mistake. The following was best. } (19. Bc7) 19... Bd7?! { (-5.84 → -4.27) Inaccuracy. The following was best. } (19... Rxa2) 20. Rb3 Bc6 21. Nxe5?! { (-4.26 → -6.72) Inaccuracy. The following was best. } (21. c4 Nd7) 21... Nxe5 22. Nf4+ Ke7 23. Bd4 Rxa2 24. Bxe5 Bxe5 25. Nh5 Rxc2+ 26. Ke3 f6 27. Nxg7 Bd7 28. Rd1 Nc6? { (-7.76 → -4.31) Mistake. The following was best. } (28... Rg8 29. Nf5+ Bxf5 30. exf5 Rxg2 31. Rb7+ Ke8 32. Rh7 Rgxf2 33. Rh8+ Kf7 34. Rdd8 Rce2+ 35. Kd3) 29. Kf3? { (-4.31 → -10.19) Mistake. The following was best. } (29. Rb7 Nb8) 29... Bd4 30. Kf4 Rxf2+ 31. Kg3 Rg8 32. Rxd4 Nxd4 33. Kxf2 Nxb3 34. Nh5 Rg4 35. Ke2 Rxh4 36. Ng7?! { (-16.69 → Mate in 21) Your opponent can now force a win. The following was best. } (36. Ng3 Rg4 37. Kf2 Kd6 38. e5+ fxe5 39. Nf1 Rf4+ 40. Ke1 Bb5 41. Ng3 Bc6 42. Ne2 Bxg2) 36... Kf7?! { (Mate in 21 → -65.67) Lost forced winning sequence. The following was best. } (36... Rxe4+) 37. Ne8?! { (-65.67 → Mate in 14) Your opponent can now force a win. The following was best. } (37. Nf5 Bxf5 38. exf5 Nd4+ 39. Kf2 Rg4 40. Kg1 Nxf5 41. Kf1 Ne3+ 42. Kf2 Nxg2 43. Kf3 Rg5) 37... Bxe8 38. g4 Rxg4 39. Ke3 Bc6 40. Kf3 Rxe4 41. Kg2 Kg6 42. Kf3 Kf5 43. Kg2 Kf4 44. Kf2 h5 45. Kg2 Re2+ 46. Kh3 Nc5 47. Kh4 Rh2# { P2 wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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