lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/I3ft6r6N"] [Date "2025.03.24"] [Round "-"] [White "DamianD"] [Black "Katherina"] [Result "1-0"] [UTCDate "2025.03.24"] [UTCTime "17:50:14"] [WhiteElo "1500"] [BlackElo "1421"] [WhiteRatingDiff "+140"] [BlackRatingDiff "-10"] [Variant "Crazyhouse"] [TimeControl "1200+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5? { (0.17 → 1.49) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. f3?? { (1.49 → -4.78) Blunder. Best move was e5. } (2. e5 Bf5 3. Nf3 e6 4. d4 Nc6 5. Be2 Nge7 6. O-O Ng6 7. Bg5 f6 8. Be3 fxe5) 2... dxe4 3. fxe4 Bd7?? { (-4.12 → 0.28) Blunder. Best move was e5. } (3... e5 4. Nf3 Bc5 5. Bc4 Nf6 6. Nc3 O-O 7. d3 Bg4 8. Qe2 Nc6 9. P@h6 P@f2+ 10. Kd1) 4. d4? { (0.28 → -1.66) Mistake. Best move was Nf3. } (4. Nf3 Nf6 5. Nc3 e5 6. Bc4 Nc6 7. P@b5 P@f2+ 8. Kxf2 Bc5+ 9. P@e3 O-O 10. Kg1 Na5) 4... Qc8?? { (-1.66 → 4.19) Blunder. Best move was e5. } (4... e5 5. Nf3) 5. Nc3?! { (4.19 → 3.43) Inaccuracy. Best move was Nf3. } (5. Nf3) 5... Bg4?? { (3.43 → 6.70) Blunder. Best move was Nf6. } (5... Nf6 6. e5) 6. Nf3? { (6.70 → 4.81) Mistake. Best move was Be2. } (6. Be2 Nf6 7. e5 Bxe2 8. Ngxe2 P@h3 9. gxh3 B@f3 10. exf6 gxf6 11. Rg1 Nc6 12. B@g3 Bxe2) 6... Bxf3?? { (4.81 → 9.22) Blunder. Best move was Nf6. } (6... Nf6 7. Bc4) 7. Qxf3 f6? { (7.63 → 15.69) Mistake. Best move was Nf6. } (7... Nf6 8. e5) 8. Be3 e5 9. dxe5 fxe5 10. O-O-O Nc6?! { (18.31 → Mate in 7) Checkmate is now unavoidable. Best move was N@h6. } (10... N@h6) 11. Bc4?! { (Mate in 7 → 29.52) Lost forced checkmate sequence. Best move was P@d7+. } (11. P@d7+ Qxd7 12. P@f7+ Kd8 13. Rxd7+ Kc8 14. Rxc7+ Kxc7 15. Nb5+ Kd7 16. Q@c7+ Ke6 17. Qf5#) 11... Nf6?! { (29.52 → Mate in 7) Checkmate is now unavoidable. Best move was P@d5. } (11... P@d5 12. P@f7+) 12. Nd5?! { (Mate in 7 → 21.08) Lost forced checkmate sequence. Best move was P@d7+. } (12. P@d7+ Qxd7 13. P@f7+ Kd8 14. Rxd7+ Kc8 15. Rxc7+ Kd8 16. Qxf6+ Kxc7 17. Nb5+ Kb8 18. Q@c7#) 12... Nxd5 13. exd5 Nb4 14. c3 Nxa2+ 15. Bxa2 Bd6 16. Rhf1 h6?! { (18.55 → Mate in 7) Checkmate is now unavoidable. Best move was P@f4. } (16... P@f4 17. N@e6) 17. Rde1?! { (Mate in 7 → 23.37) Lost forced checkmate sequence. Best move was Qf7+. } (17. Qf7+ Kd8 18. B@e7+ Bxe7 19. Qxe7+ Kxe7 20. N@g6+ Kd8 21. B@e7+ Ke8 22. P@f7+ Kd7 23. P@e6#) 17... N@d3+ 18. Kd1 Nxe1?! { (16.02 → Mate in 7) Checkmate is now unavoidable. Best move was Nxb2+. } (18... Nxb2+ 19. Kc1) 19. Rxe1?! { (Mate in 7 → 12.20) Lost forced checkmate sequence. Best move was B@g6+. } (19. B@g6+ Kd7 20. P@e6+ Kd8 21. P@e7+ Kxe7 22. Qf7+ Kd8 23. N@c6+ bxc6 24. N@b7+ Qxb7 25. Qd7#) 19... R@a1+ 20. Kc2 Rxe1 21. Qh5+ P@f7 22. B@h3?? { (11.66 → -32.66) Blunder. Best move was Qxf7+. } (22. Qxf7+ Kd8 23. B@h4+ N@g5 24. Qxg7 P@d3+ 25. Kb3 P@a4+ 26. Kxa4 Qg4+ 27. P@c4 Qxh4 28. N@c6+ bxc6) 22... R@e2+ 23. Kd3?! { (-28.88 → Mate in 5) Checkmate is now unavoidable. Best move was Qxe2. } (23. Qxe2 Rxe2+ 24. R@d2 Qxh3 25. gxh3 B@a4+ 26. Q@b3 Q@e4+ 27. P@d3 Bxb3+ 28. Bxb3 Qxe3 29. B@d7+ Kxd7) 23... Rxe3+ 24. Kd2 Qd8?? { (Mate in 4 → -0.40) Lost forced checkmate sequence. Best move was N@e4+. } (24... N@e4+ 25. Kc2 B@a4+ 26. b3 Rxc3+ 27. Kb2 P@a3#) 25. Be6?? { (-0.40 → Mate in 4) Checkmate is now unavoidable. Best move was P@d7+. } (25. P@d7+ Ke7) 25... g6?? { (Mate in 4 → Mate in 8) Lost forced checkmate sequence. Best move was N@e4+. } (25... N@e4+ 26. Kc2 B@a4+ 27. b3 Rxc3+ 28. Kb2 P@a3#) 26. Bd7+?? { (Mate in 8 → -58.00) Lost forced checkmate sequence. Best move was Bxf7+. } (26. Bxf7+ Kxf7 27. P@e6+ Kf8 28. P@g7+ Kxg7 29. N@f5+ Kf8 30. P@g7+ Kg8 31. gxh8=Q+ Kxh8 32. N@f7+ Kg8) 26... Qxd7 27. Qh4?! { (-45.15 → Mate in 3) Checkmate is now unavoidable. Best move was N@g7+. } (27. N@g7+ Kd8) 27... B@c1+ 28. Kc2 R3e2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was B@d3+. } (28... B@d3+ 29. Kb3 N@a1#) 29. Kd3 Rd1+?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was B@c2+. } (29... B@c2+ 30. Kc4 b5#) 30. Kxe2 Rd2+ 31. Ke1?! { (-47.89 → Mate in 4) Checkmate is now unavoidable. Best move was Kf1. } (31. Kf1) 31... Qb5?? { (Mate in 4 → Mate in 9) Lost forced checkmate sequence. Best move was P@f2+. } (31... P@f2+ 32. Qxf2 N@d3+ 33. Kf1 Rxf2+ 34. Kg1 Q@f1#) 32. N@f6+?? { (Mate in 9 → -27.48) Lost forced checkmate sequence. Best move was N@g7+. } (32. N@g7+ Kd7 33. P@e6+ fxe6 34. dxe6+ Kc6 35. Qc4+ Qxc4 36. N@a5+ Kb6 37. Nxc4+ Kc6 38. Q@d7+ Kd5) 32... Ke7?? { (-27.48 → Mate in 10) Checkmate is now unavoidable. Best move was Kd8. } (32... Kd8) 33. Ne4+?? { (Mate in 10 → -20.09) Lost forced checkmate sequence. Best move was R@d7+. } (33. R@d7+ Qxd7 34. Nxd7+ N@g5 35. Q@f6+ Kxd7 36. Qa4+ c6 37. dxc6+ Kc8 38. cxb7+ Kc7 39. N@a6+ Kb6) 33... Kf8?? { (-20.09 → Mate in 6) Checkmate is now unavoidable. Best move was B@g5. } (33... B@g5 34. P@f6+ Kd8 35. P@e7+ Kd7 36. N@c5+ Bxc5 37. Nxc5+ Qxc5 38. Qa4+ P@c6 39. B@e6+ fxe6 40. dxe6+) 34. Nxd2?? { (Mate in 6 → Mate in 6) Lost forced checkmate sequence. Best move was P@g7+. } (34. P@g7+ Ke8 35. gxh8=Q+ N@g8 36. Qxg8+ B@f8 37. Nxd6+ cxd6 38. R@d8+ Rxd8 39. R@e7#) 34... Bxd2+ 35. Kxd2 Qxb2+?! { (Mate in 5 → -38.49) Lost forced checkmate sequence. Best move was N@f1+. } (35... N@f1+ 36. Kc2 Qe2+ 37. R@d2 B@d1+ 38. Kb1 Nxd2+ 39. Ka1 N@c2#) 36. Kd3?! { (-38.49 → Mate in 3) Checkmate is now unavoidable. Best move was N@c2. } (36. N@c2 B@g5+) 36... Qxa2?? { (Mate in 3 → Mate in 6) Lost forced checkmate sequence. Best move was B@f1+. } (36... B@f1+ 37. Ke4 Qe2+ 38. B@e3 f5#) 37. N@d7+ Ke8 38. B@g4?? { (Mate in 5 → Mate in 4) Lost forced checkmate sequence. Best move was Nf6+. } (38. Nf6+ Kf8 39. B@e7+ Kxe7 40. R@d7+ Kf8 41. P@g7+ Kxg7 42. N@e6#) 38... B@a6+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was N@f4+. } (38... N@f4+ 39. Ke4 Qxd5+ 40. Ke3 N@c2+ 41. Kf2 Qxg2#) 39. Ke3 P@c2?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Best move was P@f4+. } (39... P@f4+ 40. Kf3 Qe2#) 40. N@g7# { White wins by checkmate. } 1-0