lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/VOcP0eAQ"] [Date "2025.12.06"] [Round "-"] [White "cobraking79"] [Black "MATEI11"] [Result "1-0"] [UTCDate "2025.12.06"] [UTCTime "09:37:42"] [WhiteElo "1620"] [BlackElo "1149"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } { D00 Queen's Pawn Game: Chigorin Variation } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.15 → 0.56) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Bf4 e6 4. e3 Bb4 5. Ne2 O-O 6. g3 c5 7. a3) 3. Nf3?! { (0.56 → -0.08) Inaccuracy. Best move was e4. } (3. e4 dxe4 4. d5 Nb8 5. Bc4 Nf6 6. Nge2 e6 7. Bg5 Be7) 3... Nf6 4. Ng5? { (0.30 → -1.02) Mistake. Best move was Bf4. } (4. Bf4 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 h6 8. O-O Bd6) 4... Ng4? { (-1.02 → 1.16) Mistake. Best move was e5. } (4... e5 5. dxe5 Nxe5 6. e4 Bb4 7. f4 Ng6 8. e5 O-O 9. Be2 d4 10. a3 dxc3 11. axb4) 5. f3? { (1.16 → -0.33) Mistake. Best move was e4. } (5. e4 e5 6. Bb5 a6 7. Bxc6+ bxc6 8. exd5 Be7 9. Nf3 exd4 10. Qxd4 cxd5 11. Nxd5 Nf6) 5... f6? { (-0.33 → 2.21) Mistake. Best move was Nf6. } (5... Nf6) 6. Nh3? { (2.21 → 1.06) Mistake. Best move was e4. } (6. e4 Nh6 7. exd5 Nb4 8. Bb5+ c6 9. dxc6 bxc6 10. Ba4 fxg5 11. a3 Na6 12. Bxc6+ Bd7) 6... Nh6 7. Bf4? { (1.30 → -1.46) Mistake. Best move was e4. } (7. e4 Bxh3) 7... Bf5? { (-1.46 → 1.06) Mistake. Best move was e5. } (7... e5 8. Bxh6 gxh6 9. e3 Bxh3 10. gxh3 f5 11. Qe2 Qh4+ 12. Qf2 Qxf2+ 13. Kxf2 exd4 14. exd4) 8. e3? { (1.06 → -0.32) Mistake. Best move was e4. } (8. e4 Bxh3) 8... e6?! { (-0.32 → 0.58) Inaccuracy. Best move was g5. } (8... g5 9. Bg3 Qd7 10. Qe2 O-O-O 11. O-O-O Bxh3 12. gxh3 Nf5 13. Bf2 e6 14. a3 Be7 15. e4) 9. Bb5?! { (0.58 → -0.13) Inaccuracy. Best move was g4. } (9. g4 Bg6) 9... Bb4?! { (-0.13 → 0.75) Inaccuracy. Best move was Bxh3. } (9... Bxh3) 10. a3? { (0.75 → -0.67) Mistake. Best move was g4. } (10. g4) 10... a6?? { (-0.67 → 5.65) Blunder. Best move was Bxc3+. } (10... Bxc3+ 11. bxc3 g5 12. Bg3 Bxh3 13. gxh3 Qd7 14. e4 O-O-O 15. h4 Nf7 16. hxg5 a6 17. Bd3) 11. Bf1?? { (5.65 → -1.41) Blunder. Best move was Bxc6+. } (11. Bxc6+) 11... Bf8? { (-1.41 → 0.81) Mistake. Best move was Bxc3+. } (11... Bxc3+ 12. bxc3 Bxh3 13. gxh3 Qe7 14. Bd3 O-O-O 15. O-O e5 16. Bg3 Qe6 17. h4 Nf5 18. Bxf5) 12. Qd2? { (0.81 → -0.21) Mistake. Best move was g4. } (12. g4 Bg6) 12... Qd7?! { (-0.21 → 0.53) Inaccuracy. Best move was g5. } (12... g5 13. Bg3 Bg6 14. O-O-O Qe7 15. Nf2 Nf5 16. Nd3 O-O-O 17. Nc5 e5 18. Bf2 g4 19. fxg4) 13. b4? { (0.53 → -1.03) Mistake. Best move was g4. } (13. g4 Bg6) 13... b5? { (-1.03 → 0.88) Mistake. Best move was Bxh3. } (13... Bxh3) 14. e4? { (0.88 → -0.93) Mistake. Best move was Bxh6. } (14. Bxh6 gxh6 15. Nf4 Bd6 16. Bd3 Bxf4 17. Bxf5 Bd6 18. Bd3 Rg8 19. g3 f5 20. Kf2 Rg7) 14... e5? { (-0.93 → 1.00) Mistake. Best move was dxe4. } (14... dxe4 15. Nxe4 Qxd4 16. Qxd4 Nxd4 17. O-O-O O-O-O 18. Nhf2 Nf7 19. Be3 e5 20. c3 Ne6 21. Rxd8+) 15. Bg3? { (1.00 → -1.60) Mistake. Best move was dxe5. } (15. dxe5 dxe4) 15... Bg6? { (-1.60 → 1.12) Mistake. Best move was Bxh3. } (15... Bxh3 16. gxh3) 16. exd5?? { (1.12 → -2.32) Blunder. Best move was dxe5. } (16. dxe5 dxe4) 16... Nxb4?? { (-2.32 → 4.36) Blunder. Best move was Nxd4. } (16... Nxd4 17. Bd3 Qxh3 18. gxh3 Nxf3+ 19. Kd1 Nxd2 20. Kxd2 Bd6 21. Rhf1 O-O 22. Bxg6 hxg6 23. Rfb1) 17. dxe5?? { (4.36 → -6.53) Blunder. Best move was axb4. } (17. axb4 Bxb4 18. Bxb5 Qxb5 19. Nxb5 Bxd2+ 20. Kxd2 O-O 21. Nc3 exd4 22. Ne4 Bf7 23. Nf4 Nf5) 17... f5?? { (-6.53 → 9.58) Blunder. Best move was Nxc2+. } (17... Nxc2+) 18. e6? { (9.58 → 7.72) Mistake. Best move was axb4. } (18. axb4) 18... Qe7? { (7.72 → 12.79) Mistake. Best move was Qd8. } (18... Qd8) 19. Rb1?? { (12.79 → 3.94) Blunder. Best move was axb4. } (19. axb4) 19... Nxd5?? { (3.94 → 30.22) Blunder. Best move was f4. } (19... f4 20. axb4 fxg3 21. hxg3 Qd6 22. Nf4 Be7 23. Bd3 Qe5+ 24. Kd1 Bxd3 25. Nxd3 Qd4 26. Re1) 20. Nxd5? { (30.22 → 8.13) Mistake. Best move was Qxd5. } (20. Qxd5) 20... Qxe6+ 21. Be2 Rd8? { (7.98 → 13.99) Mistake. Best move was Bd6. } (21... Bd6 22. Ng5) 22. Nxc7+ Ke7 23. Qc1 Rd5 24. Nxe6 Kxe6 25. Bc7 b4 26. axb4 Bxb4+ 27. c3 a5 28. cxb4 Be8?! { (31.16 → Mate in 10) Checkmate is now unavoidable. Best move was Kd7. } (28... Kd7 29. Nf4) 29. bxa5 Ba4?! { (40.70 → Mate in 7) Checkmate is now unavoidable. Best move was g6. } (29... g6 30. Nf4+) 30. a6?! { (Mate in 7 → 25.68) Lost forced checkmate sequence. Best move was Ng5+. } (30. Ng5+ Kd7 31. Rb7 Bc2 32. Qxc2 Rd1+ 33. Bxd1 Ra8 34. Bb8+ Kd8 35. Qc7+ Ke8 36. Qe7#) 30... Ra8 31. Bc4 Kf6?! { (36.17 → Mate in 7) Checkmate is now unavoidable. Best move was Bc6. } (31... Bc6 32. Nf4+) 32. Bb6?! { (Mate in 7 → 32.02) Lost forced checkmate sequence. Best move was Qg5+. } (32. Qg5+ Ke6 33. Qxg7 Nf7 34. Ng5+ Kd7 35. Qxf7+ Kc8 36. Qxd5 Kxc7 37. Ne6+ Kc8 38. Qb7#) 32... Ng4?! { (32.02 → Mate in 7) Checkmate is now unavoidable. Best move was Re5+. } (32... Re5+) 33. Bxd5?! { (Mate in 7 → 87.48) Lost forced checkmate sequence. Best move was Qg5+. } (33. Qg5+ Ke6 34. Bc5 Ra7 35. Qd8 Rd7 36. Ng5+ Ke5 37. Qe8+ Re7 38. Qxe7+ Kf4 39. g3#) 33... Ke5?! { (87.48 → Mate in 2) Checkmate is now unavoidable. Best move was Re8+. } (33... Re8+ 34. Kf1) 34. Qd1?! { (Mate in 2 → 27.54) Lost forced checkmate sequence. Best move was Qc7+. } (34. Qc7+ Kxd5 35. Nf4#) 34... Rxa6?! { (27.54 → Mate in 3) Checkmate is now unavoidable. Best move was Bxd1. } (34... Bxd1 35. Bxa8) 35. Qc1?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qd4+. } (35. Qd4+ Kd6 36. Ba2+ Kc6 37. Qd5#) 35... Ra8 36. Bxa8?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Qc7+. } (36. Qc7+ Kxd5 37. Nf4#) 36... Nxh2 37. Rxh2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qc7+. } (37. Qc7+ Kf6 38. Bd4+ Kg6 39. Qxg7+ Kh5 40. Qxh7#) 37... Bb3 38. Rxb3?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qc6. } (38. Qc6 f4 39. Rxb3 g5 40. Rb5#) 38... g5 39. Qc5+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qc6. } (39. Qc6 f4 40. Rb5#) 39... Kf6 40. Qd6+ Kf7 41. Rd3?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bd5+. } (41. Bd5+ Ke8 42. Re3#) 41... Kg7 42. Qd7+ Kh6 43. Qf7?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Nf4#. } (43. Nf4#) 43... g4 44. Rd6# { White wins by checkmate. } 1-0