[Event "casual blitz game"] [Site "https://adjva4.dpdns.org/vbEakUhE"] [Date "2026.03.28"] [Round "-"] [White "Nachess24"] [Black "QuangVinh_2003"] [Result "1-0"] [GameId "vbEakUhE"] [UTCDate "2026.03.28"] [UTCTime "03:04:32"] [WhiteElo "2378"] [BlackElo "1770"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D17"] [Opening "Slav Defense: Czech Variation, Krause Attack"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. c4 { [%eval 0.22] } 2... c6 { [%eval 0.21] } 3. Nf3 { [%eval 0.2] } 3... Nf6 { [%eval 0.24] } 4. Nc3 { [%eval 0.2] } 4... dxc4 { [%eval 0.13] } 5. a4 { [%eval 0.28] } 5... Bf5 { [%eval 0.28] } 6. Ne5 { [%eval 0.25] } { D17 Slav Defense: Czech Variation, Krause Attack } 6... Nbd7 { [%eval 0.43] } 7. Nxc4 { [%eval 0.22] } 7... Nb6 { [%eval 0.26] } 8. Ne5 { [%eval 0.45] } 8... a5 { [%eval 0.47] } 9. f3 { [%eval 0.46] } 9... Nfd7 { [%eval 0.41] } 10. Nxd7 { [%eval 0.46] } 10... Bxd7 { [%eval 0.46] } 11. e4 { [%eval 0.5] } 11... g6 { [%eval 0.58] } 12. Be3 { [%eval 0.63] } 12... Bg7 { [%eval 0.68] } 13. Qb3 { [%eval 0.7] } 13... Qc7 { [%eval 0.92] } 14. Be2 { [%eval 0.85] } 14... O-O { [%eval 0.84] } 15. O-O { [%eval 0.95] } 15... c5?? { (0.95 → 2.89) Blunder. Nc8 was best. } { [%eval 2.89] } (15... Nc8 16. Rfd1 Nd6 17. Rac1 Qd8 18. d5 Rc8 19. Bf4 h5 20. Bf1 cxd5 21. Nxd5) 16. dxc5 { [%eval 2.89] } 16... Nc8 { [%eval 2.85] } 17. Nd5 { [%eval 2.92] } 17... Be6? { (2.92 → 5.81) Mistake. Qb8 was best. } { [%eval 5.81] } (17... Qb8 18. Rad1 Bc6 19. Bb5 e6 20. Bxc6 bxc6 21. Qxb8 Rxb8 22. Nb6 Re8 23. Rd2) 18. Nxc7 { [%eval 5.59] } 18... Bxb3 { [%eval 5.67] } 19. Nxa8 { [%eval 5.61] } 19... Nb6?! { (5.61 → 8.02) Inaccuracy. Rd8 was best. } { [%eval 8.02] } (19... Rd8 20. Nb6 Nxb6 21. cxb6 f5 22. Ra3 Be6 23. Rd3 Rxd3 24. Bxd3 Bxb2 25. h4) 20. Nxb6 { [%eval 7.9] } 20... Bxa4 { [%eval 8.86] } 21. Rxa4 { [%eval 8.62] } 21... Bc3 { [%eval 10.36] } 22. Rb4 { [%eval 7.33] } 22... Rc8 { [%eval 10.12] } 23. Ba6 { [%eval 8.47] } 23... Kg7 { [%eval 9.4] } 24. Bh6+ { [%eval 7.93] } 24... Kf6? { (7.93 → Mate in 7) Checkmate is now unavoidable. Kxh6 was best. } { [%eval #7] } (24... Kxh6 25. Rc4 Bxb2 26. Nxc8 bxa6 27. Nxe7 Be5 28. Rd1 Bb8 29. Rc2 Ba7 30. Kh1) 25. Bg7+? { (Mate in 7 → 7.66) Lost forced checkmate sequence. Nd7+ was best. } { [%eval 7.66] } (25. Nd7+ Ke6 26. Rd1 Bd4+ 27. Rdxd4 b5 28. Bxb5 Rxc5 29. Nxc5+ Kf6 30. Nd7+ Ke6) 25... Kg5 { [%eval 9.84] } 26. Bf6+ { [%eval 7.58] } 26... Kf4? { (7.58 → Mate in 1) Checkmate is now unavoidable. Bxf6 was best. } { [%eval #1] } (26... Bxf6 27. Rc4 Rb8 28. h4+ Kh6 29. Nd7 Bxb2 30. Nxb8 a4 31. c6 a3 32. c7) 27. e5+? { (Mate in 1 → 8.39) Lost forced checkmate sequence. Nd5# was best. } { [%eval 8.39] } (27. Nd5#) 27... Ke3? { (8.39 → Mate in 1) Checkmate is now unavoidable. Bxb4 was best. } { [%eval #1] } (27... Bxb4 28. g3+ Ke3 29. Bg5+ Kd4 30. Rd1+ Kxe5 31. f4+ Ke6 32. Bc4+ Kf5 33. Nxc8) 28. Re1+?! { (Mate in 1 → 11.39) Lost forced checkmate sequence. Bg5# was best. } { [%eval 11.39] } (28. Bg5#) 28... Kd2 { [%eval 10.45] } 29. Bg5+ { [%eval 9.23] } 29... Kc2? { (9.23 → Mate in 1) Checkmate is now unavoidable. Kxe1 was best. } { [%eval #1] } (29... Kxe1 30. Re4+ Kd1 31. Be2+ Kc2 32. Nxc8 Kxb2 33. Nxe7 h6 34. Be3 f5 35. exf6) 30. Bd3+ { [%eval #8] } 30... Kxd3 { [%eval #8] } 31. Rd4+?? { (Mate in 8 → 5.60) Lost forced checkmate sequence. Re3+ was best. } { [%eval 5.6] } (31. Re3+ Kc2 32. Rxc3+ Kb1 33. Rbb3 Rxc5 34. Rxc5 Ka2 35. Rcc3 f6 36. Ra3+ Kxb2) 31... Kc2?? { (5.60 → Mate in 12) Checkmate is now unavoidable. Bxd4+ was best. } { [%eval #12] } (31... Bxd4+ 32. Kf1 Bxb2 33. Nxc8 a4 34. Bxe7 a3 35. c6 bxc6 36. Rd1+ Kc3 37. Bxa3) 32. Re2+?! { (Mate in 12 → 11.14) Lost forced checkmate sequence. bxc3 was best. } { [%eval 11.14] } (32. bxc3 Kb3 33. Rd2 Rd8 34. Rb1+ Kxc3 35. Na4+ Kc4 36. Rxd8 f6 37. Be3 fxe5) 32... Kb1?! { (11.14 → Mate in 3) Checkmate is now unavoidable. Kb3 was best. } { [%eval #3] } (32... Kb3 33. bxc3 f5 34. Nxc8 Kxc3 35. Rd1 f4 36. Nb6 a4 37. e6 a3 38. Na4+) 33. Rd1+ { [%eval #5] } 33... Ka2 { [%eval #5] } 34. Ra1+? { (Mate in 5 → 7.34) Lost forced checkmate sequence. bxc3+ was best. } { [%eval 7.34] } (34. bxc3+ Kb3 35. Na4 Kxa4 36. Rb1 Ka3 37. Bc1+ Ka4 38. Ra2#) 34... Kb3 { [%eval 10.1] } 35. Rc2?! { (10.10 → 6.11) Inaccuracy. bxc3 was best. } { [%eval 6.11] } (35. bxc3 Rc6 36. Kf1 Rxb6 37. cxb6 f6 38. Bc1 a4 39. exf6 exf6 40. Re4 h5) 35... Rd8?! { (6.11 → 10.78) Inaccuracy. Kxc2 was best. } { [%eval 10.78] } (35... Kxc2 36. bxc3 Rxc5 37. Bxe7 Rxe5 38. Bf6 Rb5 39. Nc4 Kd3 40. Nxa5 Rb6 41. Bd8) 36. Ra3+?! { (10.78 → 6.99) Inaccuracy. Rxc3+ was best. } { [%eval 6.99] } (36. Rxc3+ Kxb2 37. Rcc1 Rd4 38. Rxa5 Rd1+ 39. Rxd1 Kc3 40. Nd5+ Kc4 41. Ne3+ Kb4) 36... Kb4 { [%eval 9.26] } 37. Rb3+?! { (9.26 → 6.47) Inaccuracy. Raxc3 was best. } { [%eval 6.47] } (37. Raxc3 Kb5 38. Rc1 Kc6 39. e6 fxe6 40. Re3 Kc7 41. Bf4+ e5 42. Rxe5 g5) 37... Kxc5?? { (6.47 → Mate in 2) Checkmate is now unavoidable. Kxb3 was best. } { [%eval #2] } (37... Kxb3 38. Rxc3+ Kxb2 39. Rc1 Kb3 40. Bxe7 Rd2 41. Rb1+ Kc2 42. Re1 Kd3 43. h4) 38. Rb5+?? { (Mate in 2 → 4.56) Lost forced checkmate sequence. Be3+ was best. } { [%eval 4.56] } (38. Be3+ Kc6 39. Rcxc3#) 38... Kc6?! { (4.56 → 6.95) Inaccuracy. Kxb5 was best. } { [%eval 6.95] } (38... Kxb5 39. Rxc3 Kxb6 40. Be3+ Ka6 41. Rc7 Rd3 42. Kf2 Rb3 43. Bc1 e6 44. Rxf7) 39. Rc5+ { [%eval 6.77] } 39... Kxb6 { [%eval 7.58] } 40. Rc6+? { (7.58 → 3.83) Mistake. R5xc3 was best. } { [%eval 3.83] } (40. R5xc3 Rd5 41. Be3+ Ka6 42. e6 fxe6 43. Rc7 b6 44. Kf2 Rd6 45. Rxe7 g5) 40... Ka7? { (3.83 → 7.54) Mistake. bxc6 was best. } { [%eval 7.54] } (40... bxc6 41. Rxc3 Rd5 42. Be3+ c5 43. Rb3+ Kc6 44. Kf2 Rxe5 45. Rb8 a4 46. f4) 41. Ra6+?? { (7.54 → 3.52) Blunder. R6xc3 was best. } { [%eval 3.52] } (41. R6xc3 Rd5 42. Be3+ Ka6 43. e6 fxe6 44. Kf2 b6 45. Rc7 e5 46. Rxe7 Rb5) 41... Kb8?! { (3.52 → 5.12) Inaccuracy. Kxa6 was best. } { [%eval 5.12] } (41... Kxa6 42. Rxc3 Rd5 43. Bxe7 Rxe5 44. Bf6 Re6 45. Bh8 Rb6 46. Rc2 f6 47. h4) 42. Ra8+ { [%eval 4.23] } 42... Kc7? { (4.23 → 9.52) Mistake. Kxa8 was best. } { [%eval 9.52] } (42... Kxa8 43. Rxc3 Rd5 44. Bxe7 b5 45. Bd6 Rd1+ 46. Kf2 Rd2+ 47. Ke3 Rxb2 48. Rc7) 43. Rc8+?? { (9.52 → 4.09) Blunder. Rxc3+ was best. } { [%eval 4.09] } (43. Rxc3+ Kd7 44. e6+ fxe6 45. Rd3+ Kc6 46. Raxd8 Kc7 47. Bf4+ e5 48. Bxe5+ Kc6) 43... Kb6? { (4.09 → 8.87) Mistake. Kxc8 was best. } { [%eval 8.87] } (43... Kxc8 44. Rxc3+ Kd7 45. Ra3 b6 46. Be3 Ke6 47. Rb3 Rb8 48. Rxb6+ Rxb6 49. Bxb6) 44. Be3+?! { (8.87 → 6.24) Inaccuracy. Rxd8 was best. } { [%eval 6.24] } (44. Rxd8 Bb4 45. Be3+ Kb5 46. Rb8 Ka4 47. Rxb7 f6 48. e6 g5 49. Kf2 Kb3) 44... Rd4?? { (6.24 → Mate in 8) Checkmate is now unavoidable. Bd4 was best. } { Black offers draw } { [%eval #8] } (44... Bd4 45. Rxd8 Bxe3+ 46. Kh1 f5 47. Rcc8 a4 48. g4 Kb5 49. Rd5+ Ka6 50. e6) 45. b4? { (Mate in 8 → 7.25) Lost forced checkmate sequence. R2xc3 was best. } { [%eval 7.25] } (45. R2xc3 Ka6 46. Ra8+ Kb5 47. Bxd4 f6 48. Ra7 b6 49. Rb7 a4 50. Rxb6+ Ka5) 45... Ka7? { (7.25 → Mate in 10) Checkmate is now unavoidable. Kb5 was best. } { [%eval #10] } (45... Kb5 46. R2xc3 Rd1+ 47. Kf2 Kxb4 48. Ke2 Rd5 49. Rd3 Rxd3 50. Kxd3 b5 51. f4) 46. Ra8+?? { (Mate in 10 → 4.81) Lost forced checkmate sequence. R2xc3 was best. } { [%eval 4.81] } (46. R2xc3 axb4 47. Bxd4+ Ka6 48. Ra8+ Kb5 49. Rc5+ Kb6 50. Rac8 Ka6 51. Rd5 b6) 46... Kb6? { (4.81 → 9.83) Mistake. Kxa8 was best. } { [%eval 9.83] } (46... Kxa8 47. Rxc3 Rd1+ 48. Kf2 b5 49. bxa5 Ra1 50. Bc5 Kb7 51. Kg3 Rb1 52. Bxe7) 47. bxa5+ { [%eval 8.42] } 47... Kb5 { [%eval 8.41] } 48. Rb2+?? { (8.41 → 2.78) Blunder. Rxc3 was best. } { [%eval 2.78] } (48. Rxc3 Rb4 49. Rc5+ Ka4 50. Rc1 Rb2 51. Bf2 e6 52. h4 Re2 53. Rac8 Rxe5) 48... Bxb2 { [%eval 2.79] } 49. Bxd4 { [%eval 2.41] } 49... Kc4?? { (2.41 → 8.06) Blunder. Bxd4+ was best. } { [%eval 8.06] } (49... Bxd4+ 50. Kf1 Bxe5 51. g3 Bd6 52. Ke2 h5 53. Rf8 f6 54. f4 Kxa5 55. Rg8) 50. Rc8+? { (8.06 → 4.53) Mistake. Bxb2 was best. } { [%eval 4.53] } (50. Bxb2 Kd5 51. Kf1 h5 52. Kf2 g5 53. Bc1 Kxe5 54. Bxg5) 50... Kd3? { (4.53 → 8.42) Mistake. Kxd4 was best. } { [%eval 8.42] } (50... Kxd4 51. Rc7 Bc3 52. Rd7+ Kc5 53. Rxb7 Bxa5 54. Rxe7 Kd5 55. f4 g5 56. fxg5) 51. e6? { (8.42 → 4.40) Mistake. Bxb2 was best. } { [%eval 4.4] } (51. Bxb2 g5 52. Kf2 h5 53. e6 f6 54. Bxf6 g4 55. Rd8+ Kc4 56. Be5 Kb5) 51... Ke2? { (4.40 → 8.41) Mistake. Bxd4+ was best. } { [%eval 8.41] } (51... Bxd4+ 52. Kf1 fxe6 53. Rb8 Bc3 54. Rxb7 Bxa5 55. Rd7+ Ke3 56. Rxe7 Bc3 57. Rxe6+) 52. exf7 { [%eval 7.11] } 52... Ke1? { (7.11 → Mate in 5) Checkmate is now unavoidable. Bxd4+ was best. } { [%eval #5] } (52... Bxd4+ 53. Kh1 Bg7 54. f8=Q Bxf8 55. Rxf8 h5 56. Kg1 g5 57. Re8 g4 58. fxg4) 53. Rc1+? { (Mate in 5 → 9.04) Lost forced checkmate sequence. Bxb2 was best. } { [%eval 9.04] } (53. Bxb2 g5 54. f8=Q g4 55. Qf4 gxf3 56. Qe4+ Kd2 57. Rd8#) 53... Ke2? { (9.04 → Mate in 5) Checkmate is now unavoidable. Bxc1 was best. } { [%eval #5] } (53... Bxc1 54. f8=Q Ke2 55. Qxe7+ Kd3 56. Qe4+ Kc4 57. Be3+ Kb5 58. Qxb7+ Kc4 59. Qc6+) 54. Bxb2 { [%eval #4] } 54... Kd2 { [%eval #3] } 55. f8=Q { [%eval #3] } 55... Kd3 { [%eval #2] } 56. Qxe7 { [%eval #2] } 56... Kd2 { [%eval #2] } 57. Rc3 { [%eval #2] } 57... Kd1 { [%eval #2] } 58. Qe3 { [%eval #1] } 58... h6 { [%eval #1] } 59. Rc1# { White wins by checkmate. } 1-0