lichess dev

[Event "Grupa 2 Arena"] [Site "http://chess-academy.net/5KRsCOT0"] [Date "2022.01.03"] [Round "-"] [White "SorinApostol0919"] [Black "ioanadaria"] [Result "1-0"] [UTCDate "2022.01.03"] [UTCTime "18:04:49"] [WhiteElo "1740"] [BlackElo "1674"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C40"] [Opening "Gunderam Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e5? { (-0.02 → 1.65) Mistake. Best move was e6. } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. e4? { (1.65 → 0.22) Mistake. Best move was Nxe5. } (2. Nxe5 Nf6 3. c4 c6 4. d4 d5 5. e3 Bd6 6. Nc3 O-O 7. Be2 Bf5 8. O-O Ne4) 2... Qe7? { (0.22 → 1.36) Mistake. Best move was Nc6. } { C40 Gunderam Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3?! { (1.36 → 0.77) Inaccuracy. Best move was Bc4. } (3. Bc4) 3... Nc6? { (0.77 → 1.91) Mistake. Best move was Nf6. } (3... Nf6 4. Bc4 c6 5. O-O d6 6. d4 Bg4 7. dxe5 dxe5 8. h3 Bh5 9. Be3 Nbd7 10. a3) 4. Nd5 b5?? { (1.40 → 10.32) Blunder. Best move was Qd6. } (4... Qd6 5. c4) 5. d4?? { (10.32 → 3.44) Blunder. Best move was Nxe7. } (5. Nxe7 Bxe7 6. Bxb5 Bb7 7. d4 exd4 8. Nxd4 Nf6 9. Nf5 Nxe4 10. Nxg7+ Kd8 11. Nf5 a6) 5... Bb7?? { (3.44 → 10.53) Blunder. Best move was Qd8. } (5... Qd8) 6. dxe5?? { (10.53 → 4.04) Blunder. Best move was Nxe7. } (6. Nxe7 Ngxe7 7. d5 Nd8 8. Nxe5 f6 9. Nd3 Nc8 10. Be3 Nf7 11. Be2 a5 12. O-O b4) 6... Rd8?? { (4.04 → Mate in 1) Checkmate is now unavoidable. Best move was Qd8. } (6... Qd8) 7. Bf4?! { (Mate in 1 → 10.44) Lost forced checkmate sequence. Best move was Nxc7#. } (7. Nxc7#) 7... Qe6?! { (10.44 → Mate in 8) Checkmate is now unavoidable. Best move was d6. } (7... d6 8. Nxe7) 8. Bxb5?? { (Mate in 8 → 5.73) Lost forced checkmate sequence. Best move was Nxc7+. } (8. Nxc7+ Ke7 9. Qd6+ Qxd6 10. exd6+ Kf6 11. Nd5+ Kg6 12. Nh4+ Kh5 13. Be2+ Kxh4 14. h3 Rc8) 8... Na5?? { (5.73 → 18.13) Blunder. Best move was Rc8. } (8... Rc8) 9. Qd4?? { (18.13 → 6.02) Blunder. Best move was Nxc7+. } (9. Nxc7+ Ke7) 9... Bc8?? { (6.02 → Mate in 8) Checkmate is now unavoidable. Best move was Bxd5. } (9... Bxd5 10. exd5) 10. b4?! { (Mate in 8 → 14.38) Lost forced checkmate sequence. Best move was Nxc7+. } (10. Nxc7+ Ke7 11. Qd6+ Qxd6 12. exd6+ Kf6 13. Nd5+ Kg6 14. Ne5+ Kh5 15. Be2+ Kh4 16. g3+ Kh3) 10... Bxb4+ 11. Qxb4 Nc6?! { (19.48 → Mate in 1) Checkmate is now unavoidable. Best move was Qxd5. } (11... Qxd5 12. exd5) 12. Bxc6?! { (Mate in 1 → 11.92) Lost forced checkmate sequence. Best move was Nxc7#. } (12. Nxc7#) 12... Qxc6 13. a4?! { (11.75 → 9.27) Inaccuracy. Best move was Nd4. } (13. Nd4 Qb7) 13... Ba6?! { (9.27 → 11.83) Inaccuracy. Best move was d6. } (13... d6 14. O-O) 14. c4? { (11.83 → 7.31) Mistake. Best move was e6. } (14. e6) 14... Nh6? { (7.31 → Mate in 1) Checkmate is now unavoidable. Best move was Qxc4. } (14... Qxc4) 15. c5? { (Mate in 1 → 9.70) Lost forced checkmate sequence. Best move was Qe7#. } (15. Qe7#) 15... Bd3 16. Ng5?! { (13.97 → 9.16) Inaccuracy. Best move was e6. } (16. e6 fxe6 17. Nd4 exd5 18. Nxc6 dxc6 19. Bxh6 gxh6 20. Qc3 Rg8 21. Qxd3 Rxg2 22. exd5 Rg7) 16... Nf5?! { (9.16 → 12.19) Inaccuracy. Best move was a5. } (16... a5) 17. exf5?? { (12.19 → 4.56) Blunder. Best move was Qb3. } (17. Qb3 Rf8) 17... Qa6?? { (4.56 → 35.02) Blunder. Best move was Qxd5. } (17... Qxd5 18. Nf3 O-O 19. Qd4 Qb3 20. Rc1 Bxf5 21. O-O Be6 22. h3 Rb8 23. Bd2 Bd5 24. Qg4) 18. g4 Ra8?! { (11.31 → Mate in 9) Checkmate is now unavoidable. Best move was O-O. } (18... O-O 19. O-O-O Qc4+ 20. Qxc4 Bxc4 21. Ne7+ Kh8 22. Rd4 Bb3 23. Kb2 Rb8 24. Kc3 h6 25. Ne4) 19. Kd2?! { (Mate in 9 → 13.49) Lost forced checkmate sequence. Best move was c6. } (19. c6 d6 20. Nxc7+ Kf8 21. e6 Re8 22. Nxe8 Qc4 23. e7+ Kg8 24. Qxc4 Bxc4 25. Nxd6 g6) 19... Rf8?! { (13.49 → Mate in 7) Checkmate is now unavoidable. Best move was O-O. } (19... O-O 20. Nxc7 Qc4 21. Qxc4 Bxc4 22. Nxa8 Rxa8 23. Ke3 Bd5 24. Ne4 Bc6 25. Rhd1 Kf8 26. f3) 20. Rhc1?! { (Mate in 7 → 18.26) Lost forced checkmate sequence. Best move was c6. } (20. c6 Qa5 21. Qxa5 Bb5 22. cxd7+ Bxd7 23. Qc5 Kd8 24. Qxf8+ Be8 25. Qe7+ Kc8 26. Qxc7#) 20... Bf1?! { (18.26 → Mate in 8) Checkmate is now unavoidable. Best move was Qc6. } (20... Qc6 21. Nxc7+ Ke7 22. Nxa8 Rxa8 23. Kxd3 h6 24. Ne4 Kf8 25. Qd4 Kg8 26. Qd6 Rd8 27. h4) 21. Rxf1?! { (Mate in 8 → 18.00) Lost forced checkmate sequence. Best move was Nxc7+. } (21. Nxc7+ Kd8 22. Nxa6 Bxa6 23. c6 Bb5 24. Qxf8+ Kc7 25. Qd6+ Kb6 26. cxd7+ Ka5 27. axb5+ Kxb5) 21... Qh6?! { (18.00 → Mate in 5) Checkmate is now unavoidable. Best move was Qc6. } (21... Qc6 22. Qc4) 22. h4?! { (Mate in 5 → 18.18) Lost forced checkmate sequence. Best move was c6. } (22. c6 d6 23. Qb7 Qxg5 24. Nxc7+ Kd8 25. Ne6+ fxe6 26. Qd7#) 22... Qxh4?! { (18.18 → Mate in 5) Checkmate is now unavoidable. Best move was Qc6. } (22... Qc6 23. Qc4 h6 24. Ne4 a6 25. e6 fxe6 26. Nxc7+ Kf7 27. Nd6+ Kg8 28. Nxa8 Qxa8 29. fxe6) 23. Rh1?! { (Mate in 5 → 38.32) Lost forced checkmate sequence. Best move was c6. } (23. c6 Qxf2+ 24. Rxf2 d6 25. exd6 cxd6 26. Qxd6 a6 27. Qe7#) 23... Qxf2+ 24. Kd3 Rc8?! { (27.91 → Mate in 5) Checkmate is now unavoidable. Best move was c6. } (24... c6 25. Nc7+) 25. Nxh7?! { (Mate in 5 → 24.19) Lost forced checkmate sequence. Best move was c6. } (25. c6 Qf3+ 26. Nxf3 d6 27. exd6 f6 28. Qe4+ Kd8 29. Qe7#) 25... Rh8?! { (24.19 → Mate in 2) Checkmate is now unavoidable. Best move was Qf3+. } (25... Qf3+ 26. Kc2 Rg8 27. Qb7 Qe2+ 28. Kc3 Qf3+ 29. Be3 Qxd5 30. Qxd5 c6 31. Qd4 Kd8 32. Ng5) 26. Nxc7+?! { (Mate in 2 → 82.85) Lost forced checkmate sequence. Best move was Nhf6+. } (26. Nhf6+ gxf6 27. Rxh8#) 26... Rxc7?! { (82.85 → Mate in 5) Checkmate is now unavoidable. Best move was Kd8. } (26... Kd8 27. Ng5) 27. e6?! { (Mate in 5 → 15.10) Lost forced checkmate sequence. Best move was Nf6+. } (27. Nf6+ gxf6 28. Rxh8+ Ke7 29. c6+ Qc5 30. Qxc5+ d6 31. exd6#) 27... Rc8?! { (15.10 → Mate in 3) Checkmate is now unavoidable. Best move was Qf3+. } (27... Qf3+ 28. Kc2) 28. exf7+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Nf6+. } (28. Nf6+ gxf6 29. Rxh8+ Ke7 30. Bd6#) 28... Kxf7 29. Qc4+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Ng5+. } (29. Ng5+ Kf6 30. Qc3+ Qd4+ 31. Qxd4+ Ke7 32. Bd6+ Kd8 33. Rxh8#) 29... Ke8 30. Ng5 Qg2 31. Rxh8+ Ke7 32. Rxc8?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qf7#. } (32. Qf7#) 32... Kf6 33. Nh7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf7#. } (33. Qf7#) 33... Ke7 34. Re1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Bg5#. } (34. Bg5#) 34... Qe4+ 35. Kxe4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Rxe4#. } (35. Rxe4#) 35... a5 36. Qd4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Kd3#. } (36. Kd3#) 36... Kf7 37. f6?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxd7#. } (37. Qxd7#) 37... Kg6 38. Rh1?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxd7. } (38. Qxd7 gxf6 39. Rg8#) 38... Kf7 39. Ke5?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxd7+. } (39. Qxd7+ Kg6 40. Qxg7#) 39... Kg6 40. Kd6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nf8+. } (40. Nf8+ Kf7 41. Qd5#) 40... Kf7 41. Qe5 Kg6 42. Qg5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qh5#. } (42. Qh5#) 42... Kf7 43. Kxd7?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qxg7#. } (43. Qxg7#) 43... gxf6 44. Qxf6# { White wins by checkmate. } 1-0