lichess dev

[Event "Kostić Arena"] [Site "http://chess-academy.net/zZNNHa0G"] [Date "2025.07.31"] [Round "-"] [White "boicodominic"] [Black "opreabeatrice"] [Result "1-0"] [UTCDate "2025.07.31"] [UTCTime "16:10:44"] [WhiteElo "1509"] [BlackElo "1359"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-35"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening #2"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. f3? { (0.30 → -1.26) Mistake. Best move was Nf3. } { C20 King's Pawn Game: King's Head Opening #2 } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6 3. Nc3 Nf6 4. Nh3? { (-0.98 → -2.03) Mistake. Best move was Bc4. } (4. Bc4 Bc5) 4... Nxe4?? { (-2.03 → 2.76) Blunder. Best move was d5. } (4... d5 5. exd5) 5. Bd3?? { (2.76 → -3.26) Blunder. Best move was fxe4. } (5. fxe4 Bc5) 5... Nxc3? { (-3.26 → -1.57) Mistake. Best move was Qh4+. } (5... Qh4+) 6. bxc3? { (-1.57 → -2.75) Mistake. Best move was dxc3. } (6. dxc3 d5 7. Be3 Be7 8. Nf2 Be6 9. Qe2 Qd7 10. O-O-O O-O-O 11. Bb5 Kb8 12. Nd3 f6) 6... Rb8?! { (-2.75 → -2.11) Inaccuracy. Best move was d5. } (6... d5 7. Nf2) 7. O-O f6? { (-2.38 → 0.21) Mistake. Best move was d5. } (7... d5 8. Nf2) 8. Nf2? { (0.21 → -1.76) Mistake. Best move was f4. } (8. f4) 8... f5? { (-1.76 → 0.48) Mistake. Best move was d5. } (8... d5 9. f4 e4 10. Bb5 f5 11. Rb1 Be6 12. c4 dxc4 13. d3 Bc5 14. Bxc6+ bxc6 15. Rxb8) 9. Bxf5 Qg5? { (0.20 → 1.85) Mistake. Best move was Qf6. } (9... Qf6 10. Be4) 10. f4?? { (1.85 → -3.39) Blunder. Best move was Be4. } (10. Be4 Qh5) 10... Qxf5 11. Nd3? { (-2.98 → -5.57) Mistake. Best move was fxe5. } (11. fxe5 Be7) 11... Qxd3?? { (-5.57 → 6.69) Blunder. Best move was e4. } (11... e4 12. Qe1 Be7 13. Ne5 O-O 14. d4 Nxe5 15. fxe5 Qxf1+ 16. Qxf1 Rxf1+ 17. Kxf1 b6 18. Be3) 12. cxd3 exf4? { (6.31 → 7.60) Mistake. Best move was d5. } (12... d5 13. d4 Be7 14. fxe5 Be6 15. a4 h6 16. Ba3 Bxa3 17. Rxa3 Rf8 18. Rxf8+ Kxf8 19. Qb1) 13. Rxf4?! { (7.60 → 7.03) Inaccuracy. Best move was Bb2. } (13. Bb2) 13... b5?! { (7.03 → 7.69) Inaccuracy. Best move was Bd6. } (13... Bd6 14. Rf1) 14. Qe2+?! { (7.69 → 6.97) Inaccuracy. Best move was Bb2. } (14. Bb2 Kd8 15. Qg4 g6 16. c4 Bc5+ 17. Kh1 Re8 18. Bf6+ Be7 19. Qh4 d6 20. Bxe7+ Nxe7) 14... Kd8 15. Rxf8+?? { (7.20 → 3.27) Blunder. Best move was Rf7. } (15. Rf7 Be7 16. Rxg7 Re8 17. Qh5 h6 18. Qxh6 b4 19. Bb2 b3 20. d4 bxa2 21. Rxa2 d6) 15... Rxf8 16. a3? { (4.16 → 2.45) Mistake. Best move was Qg4. } (16. Qg4 Rf7) 16... g5? { (2.45 → 3.92) Mistake. Best move was Rb6. } (16... Rb6 17. Bb2) 17. Rb1? { (3.92 → 2.38) Mistake. Best move was Qh5. } (17. Qh5) 17... g4? { (2.38 → 3.87) Mistake. Best move was d6. } (17... d6 18. d4) 18. c4? { (3.87 → 2.47) Mistake. Best move was Qxg4. } (18. Qxg4) 18... g3?! { (2.47 → 3.46) Inaccuracy. Best move was d6. } (18... d6 19. cxb5 a6 20. Qe3 Rf5 21. b6 Rxb6 22. Rxb6 cxb6 23. Qxb6+ Kd7 24. Qb2 Re5 25. d4) 19. Rxb5?? { (3.46 → 0.22) Blunder. Best move was cxb5. } (19. cxb5 a6) 19... Rxb5?? { (0.22 → 3.57) Blunder. Best move was Nd4. } (19... Nd4 20. Qh5) 20. hxg3?? { (3.57 → -8.38) Blunder. Best move was cxb5. } (20. cxb5) 20... Rb1 21. d4? { (-7.80 → -10.30) Mistake. Best move was Qe1. } (21. Qe1 Nd4 22. Kh2 Rf6 23. g4 Rh6+ 24. Kg3 Re6 25. Qh1 Ne2+ 26. Kf2 Nxc1 27. Qxh7 Bb7) 21... d6?! { (-10.30 → -9.22) Inaccuracy. Best move was Rxc1+. } (21... Rxc1+ 22. Kh2 d6 23. g4 Rf4 24. Qd3 Rxg4 25. Qxh7 Ne7 26. d5 Rcxc4 27. g3 Bf5 28. Qh8+) 22. Qh5?! { (-9.22 → -11.08) Inaccuracy. Best move was Qe1. } (22. Qe1 Nxd4) 22... Bf5? { (-11.08 → -8.57) Mistake. Best move was Rxc1+. } (22... Rxc1+ 23. Kh2 Ne7 24. g4 Rxc4 25. Qa5 Rxd4 26. Qxa7 Rxd2 27. Kg1 Rf4 28. Qe3 Rd1+ 29. Kh2) 23. Qg5+? { (-8.57 → -9.88) Mistake. Best move was Kh2. } (23. Kh2 Rxc1) 23... Kd7? { (-9.88 → -8.19) Mistake. Best move was Ne7. } (23... Ne7) 24. Qg7+ Kc8?? { (-8.29 → 7.20) Blunder. Best move was Ke8. } (24... Ke8 25. Kh2 Rxc1 26. Qxc7 Bd7 27. g4 Rxc4 28. d5 Ne5 29. Qxd6 Nxg4+ 30. Kg3 Nf6 31. Qb8+) 25. Qxf8+ Nd8?? { (5.76 → 70.88) Blunder. Best move was Kb7. } (25... Kb7 26. Qxf5 Rxc1+ 27. Kh2 a6 28. c5 Nxd4 29. Qe4+ Nc6 30. cxd6 cxd6 31. Qxh7+ Kb6 32. g4) 26. Qxf5+ Kb8 27. d3? { (22.30 → 8.76) Mistake. Best move was Qxb1+. } (27. Qxb1+) 27... Rxc1+ 28. Kf2? { (8.81 → 7.32) Mistake. Best move was Kh2. } (28. Kh2 Re1 29. Qd7 Nb7 30. Qxh7 Re8 31. g4 Nd8 32. g5 Nc6 33. d5 Ne5 34. g6 Nxg6) 28... Rd1? { (7.32 → 9.07) Mistake. Best move was Rc2+. } (28... Rc2+ 29. Kf3) 29. Ke2 Rb1 30. Qxh7?! { (9.23 → 8.33) Inaccuracy. Best move was Qd7. } (30. Qd7 Kb7 31. Qxd8 Rb2+ 32. Ke3 Rxg2 33. Qg5 Rg1 34. Qb5+ Kc8 35. Kf2 Rc1 36. c5 a6) 30... Rb7? { (8.33 → 10.90) Mistake. Best move was Rb2+. } (30... Rb2+ 31. Kf3 Nc6 32. Qe4 Rb6 33. g4 Kc8 34. Qe8+ Kb7 35. g5 d5 36. cxd5 Nb8 37. g6) 31. Qh8?! { (10.90 → 9.36) Inaccuracy. Best move was Qd7. } (31. Qd7) 31... Rb1?! { (9.36 → 11.49) Inaccuracy. Best move was Rb2+. } (31... Rb2+ 32. Ke3) 32. Qxd8+ Kb7 33. Qg5 Rc1 34. g4 Rc3 35. Qh5?! { (67.67 → 9.23) Inaccuracy. Best move was Qb5+. } (35. Qb5+) 35... Rxa3?! { (9.23 → 20.57) Inaccuracy. Best move was Rc2+. } (35... Rc2+ 36. Kf1) 36. g5 Rb3 37. g6 Rb1?! { (73.75 → Mate in 9) Checkmate is now unavoidable. Best move was Rb2+. } (37... Rb2+ 38. Kf1) 38. g7 a5 39. g8=Q a4 40. Qgg4?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qhd5+. } (40. Qhd5+ c6 41. Qdf7+ Ka6 42. Qa8+ Kb6 43. Qfa7#) 40... a3 41. Qa5 a2 42. Qxa2?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qe4+. } (42. Qe4+ d5 43. Qexd5+ Kc8 44. Qa6+ Rb7 45. Qaxb7#) 42... Ra1 43. Qxa1 { White wins on time. } 1-0