lichess dev

[Event "Sosonko Arena"] [Site "http://chess-academy.net/YYCXKsxd"] [Date "2025.10.14"] [Round "-"] [White "mariusmunteanu14"] [Black "maxim2016"] [Result "1-0"] [UTCDate "2025.10.14"] [UTCTime "16:57:34"] [WhiteElo "1516"] [BlackElo "1338"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 d6?! { (0.05 → 0.86) Inaccuracy. Best move was d5. } { C00 Rat Defense: Small Center Defense } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Nf3 Nf6 4. Nc3?! { (1.25 → 0.34) Inaccuracy. Best move was Bd3. } (4. Bd3) 4... Nc6?! { (0.34 → 0.91) Inaccuracy. Best move was Be7. } (4... Be7) 5. Qd3?! { (0.91 → 0.34) Inaccuracy. Best move was Be2. } (5. Be2 Be7) 5... Qd7?! { (0.34 → 1.21) Inaccuracy. Best move was Be7. } (5... Be7 6. a3) 6. Bf4?! { (1.21 → 0.47) Inaccuracy. Best move was Be2. } (6. Be2 Be7) 6... d5?! { (0.47 → 1.41) Inaccuracy. Best move was a6. } (6... a6 7. a3) 7. exd5?! { (1.41 → 0.71) Inaccuracy. Best move was a3. } (7. a3) 7... exd5?! { (0.71 → 1.37) Inaccuracy. Best move was Nxd5. } (7... Nxd5 8. Nxd5 exd5 9. O-O-O Be7 10. Kb1 O-O 11. Qe3 Qd8 12. Re1 Bd6 13. Bb5 Bxf4 14. Qxf4) 8. O-O-O Bb4?! { (0.87 → 1.45) Inaccuracy. Best move was Bd6. } (8... Bd6) 9. a3 Bxc3 10. Qxc3 Qg4? { (0.78 → 1.88) Mistake. Best move was Ne4. } (10... Ne4) 11. Qe3+?! { (1.88 → 1.24) Inaccuracy. Best move was Re1+. } (11. Re1+ Ne4 12. Qe3 O-O 13. Ne5 Nxe5 14. dxe5 Nc5 15. f3 d4 16. fxg4 dxe3 17. Bxe3 Nd7) 11... Qe6 12. c4? { (1.50 → 0.25) Mistake. Best move was Re1. } (12. Re1 Qxe3+) 12... Qxe3+ 13. fxe3 dxc4?! { (0.22 → 1.08) Inaccuracy. Best move was Be6. } (13... Be6 14. Nd2) 14. Bxc7? { (1.08 → -0.84) Mistake. Best move was Bxc4. } (14. Bxc4 Bf5) 14... Kd7? { (-0.84 → 1.49) Mistake. Best move was Be6. } (14... Be6) 15. Bf4 h6? { (1.02 → 2.64) Mistake. Best move was Na5. } (15... Na5 16. d5) 16. Ne5+? { (2.64 → 1.49) Mistake. Best move was Bxc4. } (16. Bxc4 Ke7) 16... Nxe5?? { (1.49 → 5.10) Blunder. Best move was Ke7. } (16... Ke7 17. Nxc6+ bxc6 18. Bxc4 Bf5 19. Rhg1 Nd5 20. Bg3 h5 21. h4 Rhe8 22. Rde1 Kf8 23. Be5) 17. dxe5+ Kc7?? { (4.78 → 9.63) Blunder. Best move was Ke7. } (17... Ke7 18. exf6+ Kxf6 19. Bxc4 Be6 20. Bxe6 Kxe6 21. Rd6+ Ke7 22. Kc2 Rhd8 23. Rhd1 f6 24. Bg3) 18. exf6+ Kb6 19. fxg7 Rg8 20. Be5?! { (9.72 → 9.17) Inaccuracy. Best move was Rd6+. } (20. Rd6+) 20... Bg4 21. Be2?? { (9.53 → 5.92) Blunder. Best move was Rd6+. } (21. Rd6+ Kb5) 21... Bxe2 22. Rd5?? { (5.87 → 2.65) Blunder. Best move was Rd6+. } (22. Rd6+ Kc5 23. Rxh6 Kd5 24. Bd4 Rad8 25. h4 Bd3 26. h5 f5 27. Rg6 f4 28. Rg5+ Kc6) 22... f6? { (2.65 → 5.00) Mistake. Best move was Rae8. } (22... Rae8 23. Bd4+) 23. Bxf6 Raf8?? { (4.65 → 8.45) Blunder. Best move was Rae8. } (23... Rae8 24. Kd2) 24. Be7?? { (8.45 → 2.14) Blunder. Best move was gxf8=R. } (24. gxf8=R Rxf8) 24... Rf7? { (2.14 → 3.55) Mistake. Best move was Rf2. } (24... Rf2 25. Bf8) 25. Bh4?? { (3.55 → 0.33) Blunder. Best move was Bf8. } (25. Bf8 Kc7 26. Re1 Bd3 27. b3 b6 28. Rd4 b5 29. bxc4 Bxc4 30. Red1 Rgxg7 31. Bxg7 Rxg7) 25... Rfxg7?! { (0.33 → 0.88) Inaccuracy. Best move was Kc6. } (25... Kc6 26. Re5 Rgxg7 27. Rg1 Rg6 28. Bg3 Rf1+ 29. Rxf1 Bxf1 30. Kc2 Bxg2 31. Re7 a6 32. Rc7+) 26. Re1?! { (0.88 → 0.00) Inaccuracy. Best move was Bg3. } (26. Bg3 Bd3 27. Kd2 Be4 28. Rd4 Bxg2 29. Rc1 Rc8 30. e4 Bh3 31. Rd6+ Rc6 32. Rxc6+ Kxc6) 26... Rxg2 27. Rd6+ Kc7?! { (-0.44 → 0.13) Inaccuracy. Best move was Kb5. } (27... Kb5 28. Rd2 Bd3 29. Bg3 Rxd2 30. Kxd2 Be4 31. Rf1 Rd8+ 32. Kc1 Ka4 33. Rf4 Re8 34. Rh4) 28. Rxh6 Rxh2?? { (-0.20 → 2.97) Blunder. Best move was Bd3. } (28... Bd3) 29. Rh7+?? { (2.97 → -0.75) Blunder. Best move was Bg3+. } (29. Bg3+) 29... Kb8?? { (-0.75 → 2.97) Blunder. Best move was Kc8. } (29... Kc8 30. Rf7 Bd3 31. Bf6 Rgg2 32. Bc3 Rc2+ 33. Kd1 Rxb2 34. Rf8+ Kd7 35. Bxb2 Rxb2 36. Rf4) 30. e4?? { (2.97 → -0.44) Blunder. Best move was Bg3+. } (30. Bg3+ Rxg3 31. Rxh2 Bd3 32. e4 Kc7 33. Kd2 b5 34. e5 Kd7 35. Re3 Rg4 36. Rf2 Ke7) 30... Rc8?? { (-0.44 → 9.22) Blunder. Best move was Kc8. } (30... Kc8 31. Rf7 Bd3 32. Bf6 Rf2 33. Rg7 Rxg7 34. Bxg7 Kd7 35. Bd4 Rc2+ 36. Kd1 Rh2 37. Rg1) 31. Bg3+ Ka8 32. Bxh2 Bg4? { (8.17 → 10.03) Mistake. Best move was Bd3. } (32... Bd3 33. Rg7) 33. e5 Kb8? { (8.66 → Mate in 13) Checkmate is now unavoidable. Best move was Bf5. } (33... Bf5 34. Rf7) 34. e6+ Ka8 35. e7 Bd7 36. b4?! { (Mate in 9 → 16.47) Lost forced checkmate sequence. Best move was Rd1. } (36. Rd1 Be8 37. Rd8 a5 38. Rxc8+ Ka7 39. Rxe8 c3 40. b4 Kb6 41. Rc8 axb4 42. e8=Q c2) 36... c3?! { (16.47 → Mate in 8) Checkmate is now unavoidable. Best move was Ba4. } (36... Ba4 37. e8=N) 37. Kc2?! { (Mate in 8 → 11.16) Lost forced checkmate sequence. Best move was Rd1. } (37. Rd1 Be8 38. Rd8 a5 39. Rxc8+ Ka7 40. Rxe8 Kb6 41. Rc8 axb4 42. e8=Q c2 43. Qa4 bxa3) 37... b5 38. Rh4 Rg8 39. e8=Q+ Rxe8?! { (10.22 → Mate in 14) Checkmate is now unavoidable. Best move was Bxe8. } (39... Bxe8 40. Kxc3) 40. Rxe8+ Bxe8 41. Rh8 Kb7 42. Rh7+? { (Mate in 27 → 8.04) Lost forced checkmate sequence. Best move was Rxe8. } (42. Rxe8 Kc6 43. Bg1 Kd5 44. Bxa7 Kc6 45. Bg1 Kb7 46. Re7+ Kc6 47. Re5 Kd7 48. Rxb5 Kc6) 42... Kc8? { (8.04 → 19.50) Mistake. Best move was Kc6. } (42... Kc6 43. Rc7+) 43. Rxa7 Kd8 44. Ra8+ Ke7 45. Bg3? { (13.78 → 8.83) Mistake. Best move was Rb8. } { Black resigns. } (45. Rb8 Bc6) 1-0