lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/GOnPjWul"] [Date "2025.07.31"] [Round "-"] [White "Petru"] [Black "Ericstefan"] [Result "0-1"] [UTCDate "2025.07.31"] [UTCTime "13:29:33"] [WhiteElo "1620"] [BlackElo "1463"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+31"] [Variant "Atomic"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6? { (0.97 → 2.80) Mistake. Best move was d5. } (1... d5 2. Nh3 f6 3. Na3 b5 4. f3 e5 5. d4 Be7 6. Nf2) 2. d4?! { (2.80 → 2.22) Inaccuracy. Best move was Qf3. } (2. Qf3 f6) 2... Qd7?? { (2.22 → 7.49) Blunder. Best move was Nh6. } (2... Nh6) 3. Bg5? { (7.49 → 5.76) Mistake. Best move was Bb5. } (3. Bb5 Qxb5) 3... f6 4. Bf4?? { (6.03 → -0.87) Blunder. Best move was Bb5. } (4. Bb5 c6) 4... Qc6?? { (-0.87 → 7.80) Blunder. Best move was Qg4. } (4... Qg4) 5. Bxd6 Nh6? { (7.46 → Mate in 3) Checkmate is now unavoidable. Best move was Nc6. } (5... Nc6 6. Nc3) 6. Bb5+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qh5+. } (6. Qh5+ g6 7. Qc5 b6 8. Qxe7#) 6... c6 7. Bc4?? { (Mate in 5 → 1.90) Lost forced checkmate sequence. Best move was Qh5+. } (7. Qh5+ g6 8. Qd5 Ng4 9. f3 Nxh2 10. Qd8+ Kf7 11. Qxf8#) 7... e6?? { (1.90 → 5.75) Blunder. Best move was Ng4. } (7... Ng4) 8. Qh5+?? { (5.75 → 1.33) Blunder. Best move was h3. } (8. h3) 8... g6 9. Qa5 Bb4+ 10. Qxb4?? { (1.85 → -5.52) Blunder. Best move was Nc3. } (10. Nc3 Bxa5) 10... Ng4 11. f3 Ne3? { (-5.38 → -3.34) Mistake. Best move was Nxh2. } (11... Nxh2 12. Nd2 b5 13. a4 e5 14. axb5 Na6 15. b4 O-O 16. Kf2 Rd8 17. Kg1 exd4 18. g4) 12. Nc3? { (-3.34 → -5.74) Mistake. Best move was Ne2. } (12. Ne2 e5) 12... Na6?? { (-5.74 → -1.72) Blunder. Best move was Nxg2. } (12... Nxg2 13. Na4) 13. Na4?? { (-1.72 → -5.69) Blunder. Best move was Nb5. } (13. Nb5 cxb5 14. Ne2 g5 15. g4 Ng2+ 16. Kf2 h5 17. h4 Ne3 18. Rh2 Rg8 19. hxg5 h4) 13... O-O? { (-5.69 → -3.91) Mistake. Best move was Nxg2. } (13... Nxg2) 14. Nc5 Nb4?? { (-4.22 → -0.38) Blunder. Best move was Nxc5. } (14... Nxc5 15. Ne2) 15. c3?? { (-0.38 → -7.47) Blunder. Best move was Nxb7. } (15. Nxb7) 15... Nbc2+ 16. Kd2? { (-7.16 → Mate in 9) Checkmate is now unavoidable. Best move was Ke2. } (16. Ke2 b6) 16... Nxa1?? { (Mate in 9 → -3.81) Lost forced checkmate sequence. Best move was Nd1. } (16... Nd1 17. c4 Nxd4 18. Ne2 Rd8+ 19. Nd4 c5 20. Ke1 cxd4 21. Rc1 Rd2 22. g4 Re2+ 23. Kf1) 17. Nh3? { (-3.81 → -6.03) Mistake. Best move was Nxb7. } (17. Nxb7 Nxg2) 17... Nc4+? { (-6.03 → -3.94) Mistake. Best move was b6. } (17... b6) 18. Kd3?? { (-3.94 → -9.14) Blunder. Best move was Ke2. } (18. Ke2 b5) 18... Ne5+?? { (-9.14 → -1.49) Blunder. Best move was e5. } (18... e5) 19. Kd2? { (-1.49 → -4.28) Mistake. Best move was Nxe6. } (19. Nxe6 g5) 19... Nxf3?? { (-4.28 → 5.15) Blunder. Best move was Nc4+. } (19... Nc4+) 20. Rf1?? { (5.15 → 0.52) Blunder. Best move was Nxb7. } (20. Nxb7 g5) 20... e5?? { (0.52 → 5.61) Blunder. Best move was b6. } (20... b6 21. Ng5) 21. dxe5?? { (5.61 → -1.95) Blunder. Best move was Nxb7. } (21. Nxb7 g5 22. Rd1 Rd8 23. Kc2 Kf8 24. d5 cxd5 25. Rd7 Rxd7 26. c4 f5 27. c5 Ke7) 21... Bxh3 22. e5?! { (-1.26 → -2.17) Inaccuracy. Best move was Nd7. } (22. Nd7) 22... Rad8+ 23. Nd7 Rxd7? { (-2.31 → 0.00) Mistake. Best move was Rfe8. } (23... Rfe8 24. c4 h5 25. g4 g5 26. h4 Kh8 27. c5 b6 28. b3 a5 29. Kc2 fxe5 30. Rf8+) 24. e6?? { (0.00 → Mate in 7) Checkmate is now unavoidable. Best move was exf6. } (24. exf6 Rd8+ 25. Ke3 Rd3+ 26. Kf4 Rd5 27. Rd1 Rf5+ 28. Ke4 Re5+ 29. Kf3 Rf5+ 30. Ke3) 24... Rd8+ 25. Kc2 Rd3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rd2+. } (25... Rd2+ 26. Kc1 Rxb2#) 26. Kc1 Kf8?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rd1+. } (26... Rd1+ 27. Kc2 Rd2+ 28. Kc1 Rxb2#) 27. e7+ Ke8 28. Rf4 Rd2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rd1+. } (28... Rd1+ 29. Kc2 Rc1+ 30. Kb3 Rxc3#) 29. Rd4 Rxb2# { Game ends by variant rule. } 0-1