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5+0 • Rated •
ANTICHESS
Topaconstantin (1343)
+24
SpinuBogdan (1327)
−23
Variant ending • White is victorious
Kramnik Arena
Spectators
FEN
PGN
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[Event "Kramnik Arena"] [Site "http://chess-academy.net/lvfoJVgH"] [Date "2025.12.26"] [Round "-"] [White "Topaconstantin"] [Black "SpinuBogdan"] [Result "1-0"] [UTCDate "2025.12.26"] [UTCTime "17:45:52"] [WhiteElo "1343"] [BlackElo "1327"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-23"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 d6?? { (1.53 → Mate in 15) Checkmate is now unavoidable. Best move was b5. } (1... b5 2. Bxb5) 2. Ba6 bxa6 3. Qf3?? { (Mate in 13 → 2.23) Lost forced checkmate sequence. Best move was Qg4. } (3. Qg4 Bxg4 4. Kd1 Bxd1 5. e4 Bxc2 6. Na3 Bxe4 7. Nh3 Bxg2 8. Rg1 Bxh3 9. Rxg7 Bxg7) 3... Bh3?? { (2.23 → Mate in 14) Checkmate is now unavoidable. Best move was Nh6. } (3... Nh6) 4. gxh3?? { (Mate in 14 → -0.09) Lost forced checkmate sequence. Best move was Qxa8. } (4. Qxa8 Bxg2 5. Qxa7 Bxh1 6. Qxa6 Nxa6 7. b4 Nxb4 8. a4 Nxc2 9. e4 Bxe4 10. Kd1 Nxa1) 4... Kd7?? { (-0.09 → 3.13) Blunder. Best move was Nh6. } (4... Nh6) 5. Qxf7 h6?? { (2.58 → Mate in 13) Checkmate is now unavoidable. Best move was g5. } (5... g5 6. Qxf8) 6. Qxf8?? { (Mate in 13 → 1.39) Lost forced checkmate sequence. Best move was Qxg7. } (6. Qxg7 Bxg7 7. b4 Bxa1 8. Bb2 Bxb2 9. Na3 Bxa3 10. d4 Bxb4 11. d5 Bxe1 12. Nf3 Bxf2) 6... Qxf8 7. Nf3?! { (1.57 → 0.82) Inaccuracy. Best move was Na3. } (7. Na3 Qxf2 8. Kxf2 d5 9. e4 dxe4 10. Kg3 Nf6 11. Nb5 axb5 12. c4 bxc4 13. d3 cxd3) 7... Qxf3 8. d3?? { (1.11 → -4.26) Blunder. Best move was Rf1. } (8. Rf1 Qxf2) 8... Qxf2 9. Kxf2 Nc6?? { (-5.72 → -1.65) Blunder. Best move was e5. } (9... e5) 10. d4?? { (-1.65 → Mate in 11) Checkmate is now unavoidable. Best move was b4. } (10. b4) 10... Nxd4 11. exd4 c5?? { (Mate in 10 → 0.00) Lost forced checkmate sequence. Best move was Rb8. } (11... Rb8 12. Bxh6 Rxb2 13. Bxg7 Rxc2 14. Bxh8 Rxa2 15. Rxa2 a5 16. Rxa5 c6 17. Rxa7 Kc7 18. Rxc7) 12. Bxh6?? { (0.00 → Mate in 9) Checkmate is now unavoidable. Best move was dxc5. } (12. dxc5 dxc5) 12... cxd4 13. Bxg7 Rxh3 14. Bxd4 Rxh2 15. Rxh2 e5?? { (Mate in 6 → 3.32) Lost forced checkmate sequence. Best move was Re8. } (15... Re8 16. Bxa7 Nh6 17. Rxh6 d5 18. Rxa6 d4 19. Bxd4 Rh8 20. Bxh8 Ke6 21. Rxe6#) 16. Bxe5? { (3.32 → 2.06) Mistake. Best move was Bxa7. } (16. Bxa7 Rxa7) 16... dxe5 17. Rh6 Nxh6 18. Kg2? { (2.02 → 0.95) Mistake. Best move was c4. } (18. c4) 18... a5? { (0.95 → 1.98) Mistake. Best move was e4. } (18... e4 19. c4 Nf5 20. a4 Rf8 21. c5 Ke6 22. Kg1 Ke7 23. Na3 Kd7 24. Kh2 Ke6 25. Kg2) 19. b4? { (1.98 → -0.66) Mistake. Best move was a4. } (19. a4 Nf7) 19... axb4 20. c3?? { (-0.37 → Mate in 6) Checkmate is now unavoidable. Best move was a4. } (20. a4 bxa3 21. Nxa3 e4 22. c4 e3 23. c5 Ke7 24. c6 e2 25. Rd1 exd1=K 26. Nc4 a5) 20... bxc3 21. Nxc3 a5?? { (Mate in 5 → 0.08) Lost forced checkmate sequence. Best move was e4. } (21... e4 22. Nxe4 Kd6 23. Nxd6 Rc8 24. Nxc8 Ng4 25. Nxa7 Nf2 26. Kxf2#) 22. Nb5?? { (0.08 → Mate in 5) Checkmate is now unavoidable. Best move was Ne2. } (22. Ne2 Kc6) 22... Ra7 23. Nxa7 Kc8?? { (Mate in 4 → Mate in 11) Lost forced checkmate sequence. Best move was Kc6. } (23... Kc6 24. Nxc6 a4 25. Nxe5 Ng4 26. Nxg4 a3 27. Nf2#) 24. Nxc8 Ng4 25. Kh2 Nxh2 26. Rf1?? { (Mate in 8 → -1.09) Lost forced checkmate sequence. Best move was Ne7. } (26. Ne7 e4 27. Ng6 e3 28. Rd1 a4 29. a3 Nf1 30. Rxf1 e2 31. Rf2 e1=Q 32. Rd2 Qxd2) 26... Nxf1 27. a4 e4 28. Nb6 e3 29. Nc4?? { (-0.76 → Mate in 9) Checkmate is now unavoidable. Best move was Nd7. } (29. Nd7 e2 30. Nc5 e1=K 31. Na6 Nd2 32. Nb4 axb4 33. a5 b3 34. a6 b2 35. a7 b1=R) 29... Ng3 30. Nxa5 e2 31. Nb3 e1=Q?? { (Mate in 9 → Mate in 1) Lost forced checkmate sequence. Best move was Ne4. } (31... Ne4 32. Na5 e1=R 33. Nc6 Rd1 34. a5 Nc3 35. Nd4 Rxd4 36. a6 Nd5 37. a7 Rb4 38. a8=R) 32. Nc1?? { (Mate in 1 → Mate in 6) Lost forced checkmate sequence. Best move was Na5. } (32. Na5 Qxa5#) 32... Qxc1 33. a5 Qb1 34. a6 Qb7?? { (Mate in 4 → Mate in 4) Lost forced checkmate sequence. Best move was Ne4. } (34... Ne4 35. a7 Nc5 36. a8=K Qb8 37. Kxb8 Nb7 38. Kxb7#) 35. axb7 Ne4 36. b8=N?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was b8=R. } (36. b8=R Nf2 37. Rf8 Nh3 38. Rf2 Nxf2#) 36... Nd6 37. Nc6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nd7. } (37. Nd7 Nf5 38. Ne5 Ng7 39. Nf7 Nh5 40. Ng5 Ng7 41. Ne6 Nxe6#) 37... Nc4 38. Nd4?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Ne5. } (38. Ne5 Nxe5#) 38... Nd6 39. Nf5 Nxf5# { Game ends by variant rule. } 1-0
0
0
1
1
0
1
0
0
1
0
0
1
0
0
0
1
0
1
1
0
SpinuBogdan
74
1
1
0
0
1
0
1
1
0
1
1
0
1
1
1
0
1
0
0
1
Topaconstantin
54
Computer analysis
Move times
Crosstable
FEN & PGN