[Event "2th Kaspaski Chess Students Arena"] [Site "https://lichess.org/F3QPotOg"] [Date "2021.03.15"] [White "GuilleMI"] [Black "Kaspaski"] [Result "1/2-1/2"] [UTCDate "2021.03.15"] [UTCTime "01:45:44"] [WhiteElo "2022"] [BlackElo "2289"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 { C47 Four Knights Game } 4. d3 d6?! { (-0.28 → 0.27) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Be2 Bb4 7. Bd2 Nxc3 8. bxc3 Bc5 9. O-O) 5. Bg5 Be6 6. Be2 g6?! { (0.04 → 0.87) Inaccuracy. Be7 was best. } (6... Be7 7. d4 Nxd4 8. Nxd4 exd4 9. Qxd4 O-O 10. Rd1 c6 11. Bf4) 7. O-O?! { (0.87 → 0.03) Inaccuracy. d4 was best. } (7. d4 exd4 8. Nxd4 h6 9. Nxe6 fxe6 10. Be3 a6 11. f4 Qe7 12. e5 dxe5 13. Qd3 exf4) 7... Bg7 8. Re1 O-O 9. Qd2 Qd7 10. Bh6 a6 11. Rad1? { (0.51 → -0.72) Mistake. h3 was best. } (11. h3 Rad8 12. Bxg7 Kxg7 13. d4 exd4 14. Nxd4 Nxd4 15. Qxd4 c5 16. Qe3 b5 17. Bf3 Qc7) 11... b5?! { (-0.72 → -0.12) Inaccuracy. Nd4 was best. } (11... Nd4) 12. a3 Nd4?! { (-0.12 → 0.46) Inaccuracy. Bg4 was best. } (12... Bg4 13. Bxg7 Kxg7 14. Ng5 Nd4 15. Bxg4 Qxg4 16. Ne2 c5 17. h3 Nxe2+ 18. Rxe2 Qd7 19. f4) 13. Nxd4 exd4 14. Nb1 c5 15. Qg5 a5 16. Nd2 b4 17. axb4 axb4 18. b3?! { (1.00 → 0.00) Inaccuracy. f4 was best. } (18. f4 Qe7) 18... Ra2 19. Rc1 Rfa8?! { (0.00 → 0.88) Inaccuracy. Ne8 was best. } (19... Ne8) 20. f4 Bxh6 21. Qxh6 Ne8? { (0.85 → 2.13) Mistake. Qe7 was best. } (21... Qe7 22. Bf3) 22. Qg5?? { (2.13 → 0.28) Blunder. f5 was best. } (22. f5 gxf5 23. exf5 Bxf5 24. Bf3 d5 25. Re5 Ra1 26. Rf1 Bg6 27. h4 Rxf1+ 28. Nxf1 Qd6) 22... Ng7?! { (0.28 → 1.26) Inaccuracy. f6 was best. } (22... f6 23. Qh4) 23. g4 f5? { (1.03 → 2.47) Mistake. Qd8 was best. } (23... Qd8 24. Qh6 Bd7 25. Nf3 Ne6 26. f5 Qf8 27. Qh4 Nf4 28. Qg3 Qh6 29. g5 Nxe2+ 30. Rxe2) 24. exf5 gxf5 25. Bf3?! { (2.51 → 1.59) Inaccuracy. gxf5 was best. } (25. gxf5 Bxf5) 25... R8a7?? { (1.59 → 6.31) Blunder. Rf8 was best. } (25... Rf8 26. Bd5 Kh8 27. Bxe6 Nxe6 28. Qh6 Re8 29. Qf6+ Ng7 30. Nc4 Kg8 31. Rxe8+ Qxe8 32. Qxd6) 26. gxf5 Bxf5 27. Bd5+ Kh8 28. Qf6 Ra8?! { (5.72 → 8.44) Inaccuracy. Qc8 was best. } (28... Qc8 29. Nc4 R2a6 30. Nxd6 Qb8 31. Nf7+ Rxf7 32. Qxf7 Bg6 33. Qe7 Nf5 34. Qxc5 Kg7 35. Re5) 29. Bxa8 Rxa8 30. Ne4? { (8.58 → 4.65) Mistake. Re7 was best. } (30. Re7 Qxe7 31. Qxe7 Kg8 32. Qxd6 Rf8 33. Qxc5 Rf7 34. Qxd4 Ne6 35. Qxb4 Bh3 36. Qb8+ Rf8) 30... Bxe4 31. dxe4?? { (4.37 → 0.89) Blunder. Rxe4 was best. } (31. Rxe4 Kg8) 31... Qg4+ 32. Kh1 Qf3+ 33. Kg1 Rg8 34. Rf1 Qg4+?? { (0.42 → 4.44) Blunder. Qxe4 was best. } (34... Qxe4 35. Rf2) 35. Kf2?? { (4.44 → 0.13) Blunder. Kh1 was best. } (35. Kh1 Qe2 36. Rce1 Qxc2 37. Qxd6 Qxb3 38. Qxc5 Qc3 39. Qd5 Ne8 40. Qe5+ Ng7 41. Rd1 Re8) 35... Qh3 36. Rce1 Qxh2+ 37. Kf3 Qxc2 38. Rf2?? { (0.00 → -10.42) Blunder. f5 was best. } (38. f5 Qxb3+ 39. Kf2 Ra8 40. Re2 Qh3 41. Kg1 Rg8 42. Rg2 Qe3+ 43. Kh2 Qxe4 44. Rxg7 Rxg7) 38... Qxb3+?? { (-10.42 → -3.25) Blunder. Qc3+ was best. } (38... Qc3+ 39. Kg4) 39. Ke2?? { (-3.25 → -11.86) Blunder. Kg2 was best. } (39. Kg2 d3) 39... d3+?? { (-11.86 → -1.38) Blunder. Qc4+ was best. } (39... Qc4+) 40. Kf1?? { (-1.38 → -3.62) Blunder. Ke3 was best. } (40. Ke3) 40... d2?? { (-3.62 → 0.00) Blunder. Qc3 was best. } (40... Qc3 41. Qxd6 b3 42. Qe5 Qxe5 43. fxe5 Ne6 44. Rc1 Ng5 45. Rxc5 Nxe4 46. Rd5 Nxf2 47. Kxf2) 41. Rxd2 Qh3+ 42. Rg2 Qf3+ 43. Rf2 Qh3+ 44. Rg2 Qh1+?? { (0.29 → 3.22) Blunder. c4 was best. } (44... c4 45. Kg1) 45. Rg1?? { (3.22 → Mate in 1) Checkmate is now unavoidable. Kf2 was best. } (45. Kf2) 45... Qh3+?? { (Mate in 1 → 1.33) Lost forced checkmate sequence. Qf3# was best. } (45... Qf3#) 46. Rg2? { (1.33 → 0.12) Mistake. Kf2 was best. } { The game is a draw. } (46. Kf2) 1/2-1/2