lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/TYKCTE8z"] [Date "2025.03.11"] [Round "-"] [White "IANIS7"] [Black "MATEI11"] [Result "1-0"] [UTCDate "2025.03.11"] [UTCTime "17:50:46"] [WhiteElo "1317"] [BlackElo "1335"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-121"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d5 2. Bb5+? { (0.32 → -0.91) Mistake. Best move was d4. } (2. d4 e6 3. Nf3 Nf6 4. Bd3 c5 5. O-O Be7 6. dxc5 O-O) 2... Bd7? { (-0.91 → 0.30) Mistake. Best move was c6. } (2... c6 3. Bf1 e5 4. d4 e4 5. c4 Bd6 6. Nc3 Nf6 7. Nge2 O-O 8. Ng3 Bg4 9. Qb3) 3. Bf1?! { (0.30 → -0.68) Inaccuracy. Best move was Be2. } (3. Be2) 3... Nc6?! { (-0.68 → 0.29) Inaccuracy. Best move was e5. } (3... e5) 4. Qh5? { (0.29 → -1.60) Mistake. Best move was d4. } (4. d4 Nf6 5. Nf3 e6 6. c4 Bd6 7. Nc3 O-O 8. a3 dxc4 9. Bxc4 e5 10. O-O Bf5) 4... Nb4? { (-1.60 → -0.42) Mistake. Best move was Nf6. } (4... Nf6 5. Qd1) 5. Bc4?? { (-0.42 → -8.17) Blunder. Best move was Qd1. } (5. Qd1 Bf5) 5... Nxc2+ 6. Kd1 Nxe3+?? { (-8.19 → -3.98) Blunder. Best move was Nf6. } (6... Nf6 7. Qe5 Nxa1 8. Be2 Ne4 9. Ke1 Nc2+ 10. Kf1 e6 11. b3 Nb4 12. a3 Nc6 13. Qb2) 7. Ke2?? { (-3.98 → -11.42) Blunder. Best move was dxe3. } (7. dxe3 dxc4 8. Ke1 Nf6 9. Qe2 b5 10. Nf3 Bf5 11. Ng5 h6 12. e4 hxg5 13. exf5 Qd5) 7... Nxc4? { (-11.42 → -8.41) Mistake. Best move was Bg4+. } (7... Bg4+ 8. Qxg4 Nxg4 9. Bb3 e5 10. f3 N4f6 11. Nc3 Ne7 12. Kf1 Nc6 13. Nge2 d4 14. Nd1) 8. Nc3?! { (-8.41 → -9.32) Inaccuracy. Best move was Kf1. } (8. Kf1 e6) 8... Nxb2?? { (-9.32 → -6.00) Blunder. Best move was Nf6. } (8... Nf6 9. Qg5 h6 10. Qg3 d4 11. d3 Nh5 12. Qh4 Ne5 13. Qe4 Nc6 14. Nb5 Nf6 15. Qf4) 9. Bxb2 c6? { (-6.50 → -4.67) Mistake. Best move was Nf6. } (9... Nf6 10. Qe5 e6 11. Kf1 c5 12. Nf3 Qb6 13. Bc1 d4 14. Ne4 Nd5 15. d3 f6 16. Qg3) 10. Na4?? { (-4.67 → -8.24) Blunder. Best move was Kf1. } (10. Kf1) 10... Qa5 11. Nc3? { (-7.75 → -8.83) Mistake. Best move was Qh4. } (11. Qh4 c5) 11... Qc7?? { (-8.83 → -4.80) Blunder. Best move was Qb4. } (11... Qb4) 12. Nd1?! { (-4.80 → -5.72) Inaccuracy. Best move was Nf3. } (12. Nf3 Nh6) 12... a5? { (-5.72 → -4.42) Mistake. Best move was Nf6. } (12... Nf6) 13. Ne3? { (-4.42 → -6.18) Mistake. Best move was Nf3. } (13. Nf3) 13... a4? { (-6.18 → -4.27) Mistake. Best move was Qb6. } (13... Qb6) 14. Ng4?? { (-4.27 → -8.77) Blunder. Best move was Nf3. } (14. Nf3 Nf6) 14... a3? { (-8.77 → -7.53) Mistake. Best move was Qb6. } (14... Qb6) 15. Bc3 Ra4 16. Ne5?! { (-7.41 → -7.97) Inaccuracy. Best move was Ne3. } (16. Ne3) 16... Re4+?? { (-7.97 → -4.41) Blunder. Best move was g6. } (16... g6) 17. Kf3?? { (-4.41 → -12.46) Blunder. Best move was Kf1. } (17. Kf1) 17... Rxe5?? { (-12.46 → -3.69) Blunder. Best move was g6. } (17... g6 18. Qg5 f6 19. Qg3 fxe5 20. d3 Bg4+ 21. Qxg4 Rxg4 22. Kxg4 Bg7 23. f3 Nh6+ 24. Kh3) 18. Qg4?? { (-3.69 → Mate in 5) Checkmate is now unavoidable. Best move was Qxe5. } (18. Qxe5 Qc8) 18... b5? { (Mate in 5 → -9.69) Lost forced checkmate sequence. Best move was Bxg4+. } (18... Bxg4+ 19. Kg3 Re4+ 20. Kh4 Qf4 21. Nf3 Bxf3+ 22. g4 Qxg4#) 19. Qf4 g6?? { (-18.02 → 2.18) Blunder. Best move was Rf5. } (19... Rf5 20. Qxf5) 20. Bxe5 Qb8?? { (1.45 → 12.48) Blunder. Best move was Qb7. } (20... Qb7 21. Bxh8) 21. Bxb8 Kd8 22. Bc7+ Kc8?! { (14.37 → Mate in 7) Checkmate is now unavoidable. Best move was Ke8. } (22... Ke8 23. Bb6) 23. Be5?! { (Mate in 7 → 10.27) Lost forced checkmate sequence. Best move was Bb6. } (23. Bb6 Bg4+ 24. Kg3 e5 25. Qxe5 Kd7 26. Qc7+ Ke6 27. Re1+ Be2 28. Rxe2+ Kf6 29. Qe5#) 23... b4 24. Nh3 c5 25. Bxh8 Bb5 26. Be5 Bc4 27. Qxf7 Bxa2?! { (30.48 → Mate in 6) Checkmate is now unavoidable. Best move was Kd7. } (27... Kd7 28. Qxg8) 28. Rxa2?! { (Mate in 6 → 36.63) Lost forced checkmate sequence. Best move was Qe8+. } (28. Qe8+ Kb7 29. Qb5+ Kc8 30. Qc6+ Kd8 31. Qc7+ Ke8 32. Qc8+ Kf7 33. Ng5#) 28... b3?! { (36.63 → Mate in 3) Checkmate is now unavoidable. Best move was Kb7. } (28... Kb7 29. Qxd5+) 29. Raa1?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qe6+. } (29. Qe6+ Kd8 30. Rxa3 Nf6 31. Ra8#) 29... b2 30. Rab1?! { (Mate in 4 → 36.09) Lost forced checkmate sequence. Best move was Qe8+. } (30. Qe8+ Kb7 31. Rxa3 c4 32. Qb5+ Kc8 33. Ra8#) 30... a2?! { (36.09 → Mate in 3) Checkmate is now unavoidable. Best move was Bh6. } (30... Bh6 31. Qxg8+) 31. Qxg8?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe8+. } (31. Qe8+ Kb7 32. Rxb2+ Ka7 33. Qa4#) 31... a1=Q 32. Rxa1 bxa1=Q 33. Rxa1 Kb7 34. Qxf8?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe6. } (34. Qe6 h5 35. Qa6#) 34... Kc6 35. Qxe7?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qa8+. } (35. Qa8+ Kd7 36. Qxd5+ Ke8 37. Ra8#) 35... c4 36. Ra4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Ra5. } (36. Ra5 d4 37. Qc7#) 36... Kb5 37. Ra3?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rb4+. } (37. Rb4+ Ka5 38. Qc5+ Ka6 39. Qb6#) 37... d4 38. Qb7+ Kc5 39. Qc7+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ra5#. } (39. Ra5#) 39... Kd5 40. Qd6# { White wins by checkmate. } 1-0