[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.06.10"]
[Round "171"]
[White "Yukari-base"]
[Black "Yukari-dev"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1bq1rk1/1ppnbppp/p2p1n2/4p3/P2PP3/2PB1N2/1P3PPP/RNBQR1K1 w - - 0 1"]
[GameDuration "00:00:48"]
[GameStartTime "2026-06-10T17:18:41 +0000"]
[GameEndTime "2026-06-10T17:19:30 +0000"]
[PlyCount "156"]
[Termination "abandoned"]
[TimeControl "13.94+0.14"]

1. a5 {+0.79/13 0.442s, n=617116, sd=23} Re8 {-0.83/12 0.441s, n=589264, sd=25}
2. h3 {+0.77/13 0.659s, n=969757, sd=25} b5 {-0.85/13 0.478s, n=680178, sd=31}
3. axb6 {+0.95/14 0.743s, n=1085295, sd=25}
cxb6 {-0.85/14 0.302s, n=429622, sd=23}
4. b4 {+1.02/14 0.874s, n=1245987, sd=26}
Bb7 {-0.99/13 1.095s, n=1496694, sd=26} 5. d5 {+0.99/12 0.291s, n=337280, sd=22}
Bf8 {-1.02/12 0.365s, n=496363, sd=27}
6. Nfd2 {+1.10/14 0.472s, n=640839, sd=23}
Qc7 {-1.12/14 0.829s, n=1138480, sd=24}
7. Qe2 {+1.13/14 0.536s, n=775811, sd=24} a5 {-1.23/12 0.277s, n=388984, sd=25}
8. Nb3 {+1.22/13 0.390s, n=553497, sd=27}
Rec8 {-1.26/12 0.356s, n=438362, sd=28}
9. Be3 {+1.26/13 0.337s, n=448106, sd=24} g6 {-1.23/12 0.727s, n=1002253, sd=26}
10. Rc1 {+1.27/12 0.353s, n=498292, sd=22}
Qd8 {-1.21/13 0.394s, n=553392, sd=23}
11. Qf1 {+1.32/12 0.722s, n=1040318, sd=27}
Rcb8 {-1.33/12 0.655s, n=868339, sd=24}
12. Na3 {+1.30/13 0.372s, n=533720, sd=30}
Nh5 {-1.33/13 0.926s, n=1274724, sd=25}
13. Nc4 {+1.31/13 0.646s, n=783367, sd=24}
Nf4 {-0.84/13 0.381s, n=525206, sd=29}
14. bxa5 {+0.81/12 0.380s, n=502671, sd=29}
Nxd3 {-0.74/14 0.406s, n=554832, sd=32}
15. Qxd3 {+0.75/14 0.322s, n=467536, sd=27}
Ba6 {-0.63/14 0.289s, n=437626, sd=32}
16. axb6 {+0.72/14 0.483s, n=754151, sd=30}
Nxb6 {-0.57/14 0.334s, n=480192, sd=28}
17. Rxa6 {+0.66/14 0.378s, n=605528, sd=29}
Rxa6 {-0.53/14 0.381s, n=576466, sd=30}
18. Nxe5 {+0.53/13 0.269s, n=430329, sd=22}
Rba8 {-0.45/14 0.638s, n=990468, sd=28}
19. Nc6 {+0.50/14 0.428s, n=686025, sd=30}
Qe8 {-0.46/13 0.354s, n=500785, sd=24}
20. Rb1 {+0.46/12 0.457s, n=700102, sd=24}
Nd7 {-0.27/12 0.281s, n=401493, sd=27} 21. g3 {+0.29/12 0.336s, n=510370, sd=20}
Bg7 {-0.16/13 0.512s, n=772509, sd=25}
22. Nd2 {+0.24/13 0.415s, n=677689, sd=27}
Ra3 {-0.16/13 0.302s, n=464345, sd=34}
23. Rc1 {+0.09/14 0.466s, n=726842, sd=27}
Ra1 {-0.03/14 0.427s, n=664793, sd=27}
24. Rxa1 {+0.05/14 0.355s, n=602585, sd=24}
Rxa1+ {0.00/13 0.212s, n=299332, sd=23}
25. Kg2 {+0.22/14 0.193s, n=328823, sd=23}
Rc1 {-0.07/16 0.655s, n=1055137, sd=30}
26. Nb1 {+0.14/15 0.737s, n=1200088, sd=27}
Re1 {-0.06/16 0.581s, n=987165, sd=38}
27. Na3 {+0.27/13 0.276s, n=455395, sd=22}
Qa8 {-0.08/14 0.353s, n=558552, sd=22} 28. Qb5 {0.00/15 0.503s, n=815267, sd=19}
Qe8 {-0.02/15 0.441s, n=601139, sd=23} 29. Qd3 {0.00/16 0.215s, n=311037, sd=16}
Nc5 {-0.09/13 0.282s, n=443858, sd=41}
30. Bxc5 {+0.49/13 0.291s, n=462412, sd=30}
dxc5 {-0.16/13 0.228s, n=369806, sd=31}
31. Nb5 {+0.67/15 0.780s, n=1359401, sd=36}
c4 {-0.53/12 0.236s, n=398074, sd=23} 32. Qf3 {+0.63/14 0.190s, n=283365, sd=29}
Qd7 {-0.54/13 0.508s, n=794081, sd=29} 33. g4 {+0.78/14 0.388s, n=691041, sd=32}
Rb1 {-0.72/12 0.173s, n=280278, sd=25}
34. Na3 {+0.78/14 0.164s, n=282226, sd=26}
Rb3 {-0.78/14 0.201s, n=340678, sd=33}
35. Nxc4 {+0.78/15 0.185s, n=308364, sd=31}
Rxc3 {-0.80/14 0.162s, n=286089, sd=27}
36. N4e5 {+0.78/16 0.175s, n=352693, sd=31}
Rxf3 {-0.81/14 0.238s, n=456245, sd=29}
37. Nxd7 {+0.73/12 0.165s, n=287231, sd=25}
Rc3 {-0.75/14 0.352s, n=657246, sd=30} 38. e5 {+0.79/14 0.168s, n=319604, sd=28}
Bf8 {-0.83/15 0.302s, n=593724, sd=31}
39. Nf6+ {+0.77/15 0.229s, n=472324, sd=25}
Kg7 {-0.87/15 0.210s, n=389186, sd=29}
40. Nb8 {+0.78/15 0.356s, n=715051, sd=25}
Be7 {-0.88/14 0.251s, n=488216, sd=29} 41. g5 {+0.89/15 0.161s, n=319512, sd=25}
Bd8 {-0.89/15 0.195s, n=335109, sd=29} 42. d6 {+0.95/15 0.325s, n=560798, sd=26}
h5 {-0.83/16 0.461s, n=891279, sd=26}
43. Nbd7 {+0.82/15 0.441s, n=897315, sd=24}
h4 {-0.65/16 0.354s, n=702667, sd=31} 44. Ne4 {+0.80/14 0.182s, n=332375, sd=23}
Ra3 {-0.77/15 0.136s, n=276775, sd=25}
45. Nec5 {+0.55/15 0.731s, n=1331677, sd=36}
Bxg5 {-0.84/14 0.207s, n=425283, sd=31}
46. e6 {+0.85/17 0.215s, n=460914, sd=36} Ra8 {-0.69/16 0.209s, n=432330, sd=41}
47. Nb6 {+0.87/15 0.183s, n=340850, sd=38}
Re8 {-0.90/15 0.176s, n=317041, sd=36} 48. d7 {+0.98/16 0.143s, n=252619, sd=42}
Rg8 {-0.96/15 0.207s, n=417819, sd=40}
49. Nc8 {+1.05/17 0.212s, n=374555, sd=45}
fxe6 {-1.06/18 0.176s, n=320753, sd=43}
50. Nxe6+ {+1.22/18 0.100s, n=168571, sd=43}
Kh6 {-1.27/20 0.102s, n=190226, sd=48}
51. Nxg5 {+1.12/16 0.205s, n=274934, sd=38}
Kxg5 {-1.28/22 0.121s, n=260128, sd=46}
52. Nd6 {+1.30/21 0.098s, n=204422, sd=44}
Kf6 {-1.18/23 0.092s, n=205429, sd=47}
53. Nb7 {+1.23/23 0.126s, n=270969, sd=38}
Ke7 {-1.24/20 0.093s, n=200633, sd=38}
54. d8=Q+ {+1.29/26 0.146s, n=253415, sd=45}
Rxd8 {-1.23/24 0.092s, n=140493, sd=43}
55. Nxd8 {+1.34/24 0.075s, n=122124, sd=40}
Kxd8 {-1.25/25 0.092s, n=141063, sd=40}
56. Kf3 {+1.38/25 0.068s, n=160249, sd=36}
Ke7 {-1.34/26 0.078s, n=186019, sd=37}
57. Kg4 {+1.42/28 0.109s, n=272012, sd=40}
Kf6 {-1.34/27 0.084s, n=128077, sd=40}
58. Kxh4 {+1.52/28 0.101s, n=253126, sd=41}
Kf5 {-1.17/28 0.073s, n=188101, sd=39}
59. Kg3 {+1.47/24 0.103s, n=163409, sd=39} g5 {-1.29/30 0.212s, n=551379, sd=43}
60. Kf3 {+1.41/27 0.086s, n=215240, sd=39}
Kf6 {-1.27/29 0.085s, n=216018, sd=46}
61. Kg4 {+1.23/27 0.132s, n=343219, sd=40}
Kg6 {-1.35/29 0.085s, n=222473, sd=41} 62. f3 {+1.16/30 0.116s, n=313904, sd=41}
Kf6 {-1.16/28 0.133s, n=316732, sd=37} 63. h4 {+1.30/27 0.066s, n=182372, sd=39}
gxh4 {-1.15/31 0.055s, n=139509, sd=37}
64. Kxh4 {+1.72/27 0.101s, n=222561, sd=39}
Kf5 {-1.31/27 0.067s, n=183726, sd=35}
65. Kg3 {+1.43/27 0.073s, n=133181, sd=39}
Kg5 {-1.27/29 0.091s, n=236391, sd=38}
66. f4+ {+1.56/25 0.076s, n=157780, sd=36}
Kg6 {-1.42/27 0.092s, n=212970, sd=36}
67. Kg4 {+1.37/31 0.179s, n=483383, sd=43}
Kf6 {-1.37/28 0.083s, n=186164, sd=36}
68. Kg3 {+1.37/30 0.129s, n=318075, sd=40}
Kg6 {-1.32/31 0.206s, n=492580, sd=46}
69. Kg4 {+2.02/25 0.477s, n=1160303, sd=42}
Kf6 {-1.95/25 0.139s, n=373638, sd=37} 70. f5 {+1.33/29 0.065s, n=169469, sd=38}
Ke7 {-1.39/28 0.505s, n=1292432, sd=43}
71. Kg5 {+1.87/27 0.209s, n=564154, sd=42}
Kf7 {-3.84/27 0.635s, n=1675439, sd=47}
72. f6 {+1.25/21 0.283s, n=799158, sd=38} Kf8 {-1.12/22 0.216s, n=577576, sd=41}
73. Kg4 {+1.72/26 0.676s, n=1825079, sd=46}
Kf7 {-2.39/26 0.476s, n=1233139, sd=45}
74. Kf5 {+3.56/26 0.093s, n=250766, sd=40}
Kf8 {0.00/22 0.503s, n=1333706, sd=41}
75. Ke6 {+4.04/23 0.337s, n=927569, sd=40} Ke8 {0.00/34 0.039s, n=57553, sd=35}
76. Kd5 {0.00/21 0.197s, n=562344, sd=42} Kf8 {0.00/35 0.483s, n=1313794, sd=59}
77. Ke5 {+3.82/26 0.279s, n=750627, sd=54} Kf7 {0.00/34 0.370s, n=990232, sd=65}
78. Kf5 {0.00/27 0.466s, n=1345539, sd=72}
Kf8 {-3.95/18 0.160s, n=451883, sd=37, White disconnects} 0-1