Knowledge (XXG)

Sennichite

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67:, professional shogi players will have to immediately play a subsequent game (or as many games as necessary) with sides reversed in order to obtain a true win outcome. (That is, the player who was White becomes Black, and vice versa.) Also, depending on the tournament, professional players play the subsequent game in the remainder of the allowed game time. Usually there is a break time period between the replay games. 3615: 3241: 2044: 1665: 427: 2533:
sennichite sequence in that Black's rook like the previous gold cannot capture White's bishop on 79 and also is pinned by the same bishop. And, since White still has a gold available to drop, he drops a gold again to the 89 square (64...G*89). This creates another threatmate (threatening again the same mate-in-one ...Bx88+).
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sequence via 64.S*82 Gx82 65.Nx82+. And, since White does not have any checkmate sequence available to him, after this, Black will have a mate-in-one with +N83 (or G*83 or R*83). Thus, White must defend against the brinkmate by creating another threatmate against Black with 63...Gx88. This threatens
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After White's gold is removed, the board position is very similar to the position at after the 123rd move (the first diagram shown above). The only difference is that instead of Black having a gold on the 88 square Black has a rook on 88. However, this is sufficiently similar to force Black into a
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After 66...G*89 67.G*78 Gx88, there is a second repeat of the position at move 130. After 68.Gx88 G*89 69.G*78 Gx88, there is a third repetition. And, after 70.Gx88 G*89 71.G*78 Gx88, White makes the fourth repetition leading to sennichite. After this, according to professional shogi rules, a new
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situation where Black (Watanabe) had a possible 9-move mate sequence of 62.R*83 Gx83 63.Sx83+ Kx83 64.R*82 Kx74 65.N*66 K-63 (or K-64) 66.G*54 . In order to prevent Black's future knight drop (N*66), White dropped a silver to the 66 square (61...S*66) forcing Black to capture it with his pawn
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After these eight moves, we have a near identical position to the position after the 122nd move (62. Px66). However, there is a small difference in that now White has a rook in hand instead of the two golds and Black has a gold in hand instead of two rooks. Thus, although very similar (and
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outcome is not a final result of a match as draws essentially do not count. There can be only one victorious through wins. This is a significant difference from western chess, in which a player can play specifically to obtain draws for gaining half points. In the case of
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After this, White started setting up the repetition sequence starting with 62...G*89. Dropping the gold to the 89 square puts Black in his own threatmate situation as White is threatening the mate-in-one 63...Bx88+ on his next move.
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Therefore, Black defends the 88 square in the only way he can by dropping a rook to the seventh file (63.R*78). He cannot remove White's gold with his own gold on 88 (63.Gx89) since that gold is
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Similarly, White captures the rook on 88 with their gold creating the same threatmate as above (65...Gx88). It is here on the 130th move that the sennichite sequence technically starts.
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may be a possible professional strategy for the White player in order to play the second game as Black, which has a slight statistical advantage and/or greater initiative. For instance,
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functionally the same in terms of game play), this is not a repetition of the board position at move 122 and why the actual repetition sequence starts at move 130.
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rule was previously defined by a sequence of moves (and not a position) that had three repetitions. The rule was changed to its current form in May 1983.
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stating that the game will end in a draw if the same position is repeated four times during a game as long as the repetitions do not involve checks.
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If the same game position occurs four times with the same player to move and the same pieces in hand for each player, then the game ends in
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White, then, trades his golds via the 88 square (63...Gx88). This move is actually forced as Black is threatening to create a 3-move
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is rare in professional shogi occurring in about 1–2% of games and even rarer in amateur games. In professional shogi,
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usually occurs in the opening as certain positions are reached that are theoretically disadvantaged for both sides (
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losses – swinging the rook and trading the bishops) while it is a very aggressive strategy if played by Black.
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Black, of course, must defend against the threatmate by capturing White's gold with his rook (64.Rx88).
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Black must again stop the threatmate by defending the 88 square – this time with a gold (65.G*78).
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After the 121st move (= 61st move in western notation), White (Habu) found himself in a
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from 1635 until his death in 1654: the player that started a repetition lost the game.
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Position after 61...S*66 62.Px66 before Habu initiated the repetition sequence.
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White must again remove the threatmate by capturing White's gold (66.Gx88).
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There was yet another repetition rule used historically by rule codifier
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Repetition draws have historically been associated with the traditional
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A surprising repetition draw occurred in the endgame of a game between
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tends to occur in the middle or endgame as a result of poor positions.
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game was started with Habu playing Black and Watanabe playing White.
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Fairbairn, John (1981). "How to play the fortress opening part 1".
33: 4122:(a type of repetition in western chess, but illegal in shogi and 3317: 2536: 1750: 964: 160: 48: 4211:. Stratford-upon-Avon, England: The Shogi Foundation. 152:
opening (especially the Complete Fortress formation).
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the 3-move mate sequence: 64...Gx78 65.K-98 B-88+ .
103:is a passive strategy for White with the goal of a 8: 4168:"2012年10月3日 五番勝負 第4局 渡辺明王座 対 羽生善治三冠|第60期王座戦" 4135: 7: 945:on October 3, 2012. The opening was 28:"moves (for) a thousand days") or 14: 4116:(a similar rule in western chess) 3613: 3239: 2042: 1663: 425: 101:Bishop Exchange Fourth File Rook 4142:Fairbairn (1986: 134, 136–138) 1: 51:the positions are not due to 4252: 1739:by White's bishop on 79. 58:In professional shogi, a 4184:Fairbairn, John (1986). 4207:Hosking, Tony (1997). 130:Historical sennichite. 556:Watanabe vs Habu 2012 172:Watanabe vs Habu 2012 156:Watanabe vs Habu 2012 83:). In amateur shogi, 4114:Threefold repetition 120:Pre-1983 sennichite. 107:(as it requires two 4186:Shogi for beginners 136:who was the second 4058:☗ pieces in hand: 3717:☖ pieces in hand: 3676:☗ pieces in hand: 3331:☖ pieces in hand: 3273:☗ pieces in hand: 2928:☖ pieces in hand: 2887:☗ pieces in hand: 2550:☖ pieces in hand: 2487:☗ pieces in hand: 2150:☖ pieces in hand: 2105:☗ pieces in hand: 1764:☖ pieces in hand: 1697:☗ pieces in hand: 1356:☖ pieces in hand: 1315:☗ pieces in hand: 978:☖ pieces in hand: 897:☗ pieces in hand: 560:☖ pieces in hand: 517:☗ pieces in hand: 176:☖ pieces in hand: 4199:978-4-8718-720-10 4093: 4092: 4083: 4056: 4055: 3701: 3674: 3673: 3308: 3307: 3298: 3271: 3270: 2912: 2885: 2884: 2526: 2525: 2516: 2485: 2484: 2134: 2103: 2102: 1732: 1731: 1722: 1695: 1694: 1340: 1313: 1312: 934: 933: 924: 895: 894: 542: 515: 514: 4243: 4222: 4209:The art of shogi 4203: 4188:(2nd ed.). 4172: 4171: 4164: 4158: 4157: 4149: 4143: 4140: 4081: 4076: 3734: 3731: 3699: 3694: 3617: 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3230: 3227: 3224: 3221: 3218: 3215: 3212: 3209: 3206: 3203: 3202: 3198: 3195: 3192: 3189: 3186: 3183: 3180: 3177: 3174: 3171: 3170: 3166: 3163: 3160: 3157: 3154: 3151: 3148: 3145: 3142: 3139: 3138: 3134: 3131: 3128: 3125: 3122: 3119: 3116: 3113: 3110: 3107: 3106: 3102: 3099: 3096: 3093: 3090: 3087: 3084: 3081: 3078: 3075: 3074: 3070: 3067: 3064: 3061: 3058: 3055: 3052: 3049: 3046: 3043: 3042: 3038: 3035: 3032: 3029: 3026: 3023: 3020: 3017: 3014: 3011: 3010: 3006: 3003: 3000: 2997: 2994: 2991: 2988: 2985: 2982: 2979: 2978: 2974: 2971: 2968: 2965: 2962: 2959: 2956: 2953: 2950: 2947: 2946: 2925: 2917: 2880: 2877: 2874: 2871: 2868: 2865: 2862: 2859: 2856: 2853: 2852: 2848: 2845: 2842: 2839: 2836: 2833: 2830: 2827: 2824: 2821: 2820: 2816: 2813: 2810: 2807: 2804: 2801: 2798: 2795: 2792: 2789: 2788: 2784: 2781: 2778: 2775: 2772: 2769: 2766: 2763: 2760: 2757: 2756: 2752: 2749: 2746: 2743: 2740: 2737: 2734: 2731: 2728: 2725: 2724: 2720: 2717: 2714: 2711: 2708: 2705: 2702: 2699: 2696: 2693: 2692: 2688: 2685: 2682: 2679: 2676: 2673: 2670: 2667: 2664: 2661: 2660: 2656: 2653: 2650: 2647: 2644: 2641: 2638: 2635: 2632: 2629: 2628: 2624: 2621: 2618: 2615: 2612: 2609: 2606: 2603: 2600: 2597: 2596: 2592: 2589: 2586: 2583: 2580: 2577: 2574: 2571: 2568: 2565: 2564: 2547: 2539: 2538: 2534: 2530: 2522: 2480: 2477: 2474: 2471: 2468: 2465: 2462: 2459: 2456: 2453: 2452: 2448: 2445: 2442: 2439: 2436: 2433: 2430: 2427: 2424: 2421: 2420: 2416: 2413: 2410: 2407: 2404: 2401: 2398: 2395: 2392: 2389: 2388: 2384: 2381: 2378: 2375: 2372: 2369: 2366: 2363: 2360: 2357: 2356: 2352: 2349: 2346: 2343: 2340: 2337: 2334: 2331: 2328: 2325: 2324: 2320: 2317: 2314: 2311: 2308: 2305: 2302: 2299: 2296: 2293: 2292: 2288: 2285: 2282: 2279: 2276: 2273: 2270: 2267: 2264: 2261: 2260: 2256: 2253: 2250: 2247: 2244: 2241: 2238: 2235: 2232: 2229: 2228: 2224: 2221: 2218: 2215: 2212: 2209: 2206: 2203: 2200: 2197: 2196: 2192: 2189: 2186: 2183: 2180: 2177: 2174: 2171: 2168: 2165: 2164: 2147: 2139: 2098: 2095: 2092: 2089: 2086: 2083: 2080: 2077: 2074: 2071: 2070: 2066: 2063: 2060: 2057: 2054: 2051: 2048: 2045: 2041: 2038: 2035: 2034: 2030: 2027: 2024: 2021: 2018: 2015: 2012: 2009: 2006: 2003: 2002: 1998: 1995: 1992: 1989: 1986: 1983: 1980: 1977: 1974: 1971: 1970: 1966: 1963: 1960: 1957: 1954: 1951: 1948: 1945: 1942: 1939: 1938: 1934: 1931: 1928: 1925: 1922: 1919: 1916: 1913: 1910: 1907: 1906: 1902: 1899: 1896: 1893: 1890: 1887: 1884: 1881: 1878: 1875: 1874: 1870: 1867: 1864: 1861: 1858: 1855: 1852: 1849: 1846: 1843: 1842: 1838: 1835: 1832: 1829: 1826: 1823: 1820: 1817: 1814: 1811: 1810: 1806: 1803: 1800: 1797: 1794: 1791: 1788: 1785: 1782: 1779: 1778: 1761: 1753: 1752: 1748: 1745: 1740: 1738: 1728: 1690: 1687: 1684: 1681: 1678: 1675: 1672: 1669: 1666: 1662: 1659: 1658: 1654: 1651: 1648: 1645: 1642: 1639: 1636: 1633: 1630: 1627: 1626: 1622: 1619: 1616: 1613: 1610: 1607: 1604: 1601: 1598: 1595: 1594: 1590: 1587: 1584: 1581: 1578: 1575: 1572: 1569: 1566: 1563: 1562: 1558: 1555: 1552: 1549: 1546: 1543: 1540: 1537: 1534: 1531: 1530: 1526: 1523: 1520: 1517: 1514: 1511: 1508: 1505: 1502: 1499: 1498: 1494: 1491: 1488: 1485: 1482: 1479: 1476: 1473: 1470: 1467: 1466: 1462: 1459: 1456: 1453: 1450: 1447: 1444: 1441: 1438: 1435: 1434: 1430: 1427: 1424: 1421: 1418: 1415: 1412: 1409: 1406: 1403: 1402: 1398: 1395: 1392: 1389: 1386: 1383: 1380: 1377: 1374: 1371: 1370: 1353: 1345: 1308: 1305: 1302: 1299: 1296: 1293: 1290: 1287: 1284: 1281: 1280: 1276: 1273: 1270: 1267: 1264: 1261: 1258: 1255: 1252: 1249: 1248: 1244: 1241: 1238: 1235: 1232: 1229: 1226: 1223: 1220: 1217: 1216: 1212: 1209: 1206: 1203: 1200: 1197: 1194: 1191: 1188: 1185: 1184: 1180: 1177: 1174: 1171: 1168: 1165: 1162: 1159: 1156: 1153: 1152: 1148: 1145: 1142: 1139: 1136: 1133: 1130: 1127: 1124: 1121: 1120: 1116: 1113: 1110: 1107: 1104: 1101: 1098: 1095: 1092: 1089: 1088: 1084: 1081: 1078: 1075: 1072: 1069: 1066: 1063: 1060: 1057: 1056: 1052: 1049: 1046: 1043: 1040: 1037: 1034: 1031: 1028: 1025: 1024: 1020: 1017: 1014: 1011: 1008: 1005: 1002: 999: 996: 993: 992: 975: 967: 966: 962: 958: 955: 950: 948: 944: 940: 930: 890: 887: 884: 881: 878: 875: 872: 869: 866: 863: 862: 858: 855: 852: 849: 846: 843: 840: 837: 834: 831: 830: 826: 823: 820: 817: 814: 811: 808: 805: 802: 799: 798: 794: 791: 788: 785: 782: 779: 776: 773: 770: 767: 766: 762: 759: 756: 753: 750: 747: 744: 741: 738: 735: 734: 730: 727: 724: 721: 718: 715: 712: 709: 706: 703: 702: 698: 695: 692: 689: 686: 683: 680: 677: 674: 671: 670: 666: 663: 660: 657: 654: 651: 648: 645: 642: 639: 638: 634: 631: 628: 625: 622: 619: 616: 613: 610: 607: 606: 602: 599: 596: 593: 590: 587: 584: 581: 578: 575: 574: 557: 547: 510: 507: 504: 501: 498: 495: 492: 489: 486: 483: 482: 478: 475: 472: 469: 466: 463: 460: 457: 454: 451: 450: 446: 443: 440: 437: 434: 431: 428: 424: 421: 418: 415: 414: 410: 407: 404: 401: 398: 395: 392: 389: 386: 383: 382: 378: 375: 372: 369: 366: 363: 360: 357: 354: 351: 350: 346: 343: 340: 337: 334: 331: 328: 325: 322: 319: 318: 314: 311: 308: 305: 302: 299: 296: 293: 290: 287: 286: 282: 279: 276: 273: 270: 267: 264: 261: 258: 255: 254: 250: 247: 244: 241: 238: 235: 232: 229: 226: 223: 222: 218: 215: 212: 209: 206: 203: 200: 197: 194: 191: 190: 173: 163: 162: 155: 153: 151: 143: 141: 139: 135: 131: 127: 125: 121: 114: 112: 110: 106: 102: 98: 90: 88: 86: 82: 81: 76: 72: 68: 66: 61: 56: 54: 50: 47: 39: 37: 35: 32:is a rule in 31: 27: 23: 22: 16:Rule in shogi 4208: 4185: 4162: 4153: 4147: 4138: 4102: 4098: 4095: 4087: 3712: 3326: 3313: 3310: 3302: 2923: 2545: 2531: 2528: 2520: 2145: 1759: 1741: 1734: 1726: 1351: 973: 959: 951: 941:(Black) and 936: 928: 553: 169: 147: 129: 128: 123: 119: 118: 104: 96: 94: 84: 78: 74: 70: 69: 64: 59: 57: 45: 43: 29: 25: 20: 19: 18: 554:Sennichite 170:Sennichite 134:Sōko Ōhashi 95:Aiming for 40:Explanation 4190:Ishi Press 4178:References 4156:(29): 4–6. 954:threatmate 921:62...G*89 124:sennichite 105:sennichite 97:sennichite 85:sennichite 75:sennichite 71:Sennichite 65:sennichite 60:sennichite 46:sennichite 21:Sennichite 4082:71...Gx88 3297:65...Gx88 2515:64...G*89 1744:brinkmate 1721:63...Gx88 4230:Category 4108:See also 91:Strategy 80:zugzwang 4124:xiangqi 3700:66.Gx88 2911:65.G*78 2133:64.Rx88 1339:63.R*78 144:Example 115:History 4215:  4196:  4088: 4046:  4043:  4040:  4037:  4028:  4017:  4014:  4011:  4008:  4005:  4002:  3993:  3982:  3979:  3976:  3973:  3970:  3953:  3950:  3941:  3935:  3932:  3921:  3915:  3912:  3909:  3906:  3900:  3897:  3889:  3886:  3880:  3877:  3874:  3851:  3848:  3845:  3842:  3836:  3825:  3822:  3819:  3816:  3813:  3810:  3804:  3790:  3787:  3784:  3781:  3778:  3775:  3772:  3764:  3664:  3661:  3658:  3655:  3646:  3635:  3632:  3629:  3626:  3623:  3620:  3607:  3596:  3593:  3590:  3587:  3584:  3567:  3564:  3555:  3549:  3546:  3535:  3529:  3526:  3523:  3520:  3514:  3511:  3503:  3500:  3494:  3491:  3488:  3465:  3462:  3459:  3456:  3450:  3439:  3436:  3433:  3430:  3427:  3424:  3418:  3404:  3401:  3398:  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2315:  2309:  2306:  2303:  2280:  2277:  2274:  2271:  2265:  2254:  2251:  2248:  2245:  2242:  2239:  2233:  2219:  2216:  2213:  2210:  2207:  2204:  2201:  2193:  2093:  2090:  2087:  2084:  2075:  2064:  2061:  2058:  2055:  2052:  2049:  2036:  2025:  2022:  2019:  2016:  2013:  1996:  1993:  1984:  1978:  1975:  1964:  1958:  1955:  1952:  1949:  1943:  1940:  1932:  1929:  1923:  1920:  1917:  1894:  1891:  1888:  1885:  1879:  1868:  1865:  1862:  1859:  1856:  1853:  1847:  1833:  1830:  1827:  1824:  1821:  1818:  1815:  1807:  1737:pinned 1727: 1685:  1682:  1679:  1676:  1652:  1649:  1646:  1643:  1640:  1637:  1628:  1617:  1614:  1611:  1608:  1605:  1588:  1585:  1576:  1570:  1567:  1556:  1550:  1547:  1544:  1541:  1535:  1532:  1524:  1521:  1515:  1512:  1509:  1486:  1483:  1480:  1477:  1471:  1460:  1457:  1454:  1451:  1448:  1445:  1439:  1425:  1422:  1419:  1416:  1413:  1410:  1407:  1399:  1303:  1300:  1297:  1294:  1274:  1271:  1268:  1265:  1262:  1259:  1250:  1239:  1236:  1233:  1230:  1227:  1210:  1207:  1198:  1192:  1189:  1178:  1172:  1169:  1166:  1163:  1157:  1154:  1146:  1143:  1137:  1134:  1131:  1108:  1105:  1102:  1099:  1093:  1082:  1079:  1076:  1073:  1070:  1067:  1061:  1047:  1044:  1041:  1038:  1035:  1032:  1029:  1021:  929: 923:  885:  882:  879:  876:  856:  853:  850:  847:  844:  841:  838:  832:  821:  818:  815:  812:  809:  792:  789:  780:  774:  771:  760:  754:  751:  748:  745:  739:  736:  728:  725:  719:  716:  713:  690:  687:  684:  681:  675:  664:  661:  658:  655:  652:  649:  643:  629:  626:  623:  620:  617:  614:  611:  603:  505:  502:  499:  496:  487:  476:  473:  470:  467:  464:  461:  458:  452:  441:  438:  435:  432:  408:  405:  396:  390:  387:  376:  370:  367:  364:  361:  355:  352:  344:  341:  335:  332:  329:  306:  303:  300:  297:  291:  280:  277:  274:  271:  268:  265:  259:  245:  242:  239:  236:  233:  230:  227:  219:  138:Meijin 24:(千日手, 4236:Shogi 4154:Shogi 4131:Notes 109:tempo 34:shogi 4213:ISBN 4194:ISBN 122:The 26:lit. 949:. 49:iff 4232:: 4192:. 4221:. 4202:. 4170:. 4126:) 4074:5 4072:歩 4070:1 4068:桂 4066:1 4064:銀 4062:1 4060:飛 4052:9 4049:香 4034:銀 4031:角 4025:香 4020:8 3999:金 3996:金 3988:7 3985:歩 3967:桂 3964:銀 3961:玉 3956:6 3947:歩 3944:角 3938:歩 3929:歩 3924:5 3918:歩 3903:歩 3892:4 3883:歩 3871:桂 3868:歩 3865:歩 3860:3 3857:歩 3854:歩 3839:桂 3833:王 3828:2 3807:銀 3801:金 3796:1 3793:香 3769:香 3761:1 3758:2 3755:3 3752:4 3749:5 3746:6 3743:7 3740:8 3737:9 3729:1 3727:歩 3725:1 3723:金 3721:1 3719:飛 3692:5 3690:歩 3688:1 3686:桂 3684:1 3682:銀 3680:1 3678:飛 3670:9 3667:香 3652:銀 3649:角 3643:香 3638:8 3610:金 3602:7 3599:歩 3581:桂 3578:銀 3575:玉 3570:6 3561:歩 3558:角 3552:歩 3543:歩 3538:5 3532:歩 3517:歩 3506:4 3497:歩 3485:桂 3482:歩 3479:歩 3474:3 3471:歩 3468:歩 3453:桂 3447:王 3442:2 3421:銀 3415:金 3410:1 3407:香 3383:香 3375:1 3372:2 3369:3 3366:4 3363:5 3360:6 3357:7 3354:8 3351:9 3343:1 3341:歩 3339:1 3337:金 3335:1 3333:飛 3289:5 3287:歩 3285:1 3283:桂 3281:1 3279:銀 3277:1 3275:飛 3267:9 3264:香 3249:銀 3246:角 3236:香 3231:8 3210:金 3207:金 3199:7 3196:歩 3178:桂 3175:銀 3172:玉 3167:6 3158:歩 3155:角 3149:歩 3140:歩 3135:5 3129:歩 3114:歩 3103:4 3094:歩 3082:桂 3079:歩 3076:歩 3071:3 3068:歩 3065:歩 3050:桂 3044:王 3039:2 3018:銀 3012:金 3007:1 3004:香 2980:香 2972:1 2969:2 2966:3 2963:4 2960:5 2957:6 2954:7 2951:8 2948:9 2940:1 2938:歩 2936:1 2934:金 2932:1 2930:飛 2903:5 2901:歩 2899:1 2897:桂 2895:1 2893:銀 2891:1 2889:飛 2881:9 2878:香 2863:銀 2860:角 2857:金 2854:香 2849:8 2828:金 2825:飛 2817:7 2814:歩 2796:桂 2793:銀 2790:玉 2785:6 2776:歩 2773:角 2767:歩 2758:歩 2753:5 2747:歩 2732:歩 2721:4 2712:歩 2700:桂 2697:歩 2694:歩 2689:3 2686:歩 2683:歩 2668:桂 2662:王 2657:2 2636:銀 2630:金 2625:1 2622:香 2598:香 2590:1 2587:2 2584:3 2581:4 2578:5 2575:6 2572:7 2569:8 2566:9 2558:1 2556:歩 2554:1 2552:金 2507:5 2505:歩 2503:1 2501:桂 2499:1 2497:銀 2495:1 2493:金 2491:1 2489:飛 2481:9 2478:香 2463:銀 2460:角 2457:金 2454:香 2449:8 2425:飛 2417:7 2414:歩 2396:桂 2393:銀 2390:玉 2385:6 2376:歩 2373:角 2367:歩 2358:歩 2353:5 2347:歩 2332:歩 2321:4 2312:歩 2300:桂 2297:歩 2294:歩 2289:3 2286:歩 2283:歩 2268:桂 2262:王 2257:2 2236:銀 2230:金 2225:1 2222:香 2198:香 2190:1 2187:2 2184:3 2181:4 2178:5 2175:6 2172:7 2169:8 2166:9 2158:1 2156:歩 2154:1 2152:金 2125:5 2123:歩 2121:1 2119:桂 2117:1 2115:銀 2113:1 2111:金 2109:1 2107:飛 2099:9 2096:香 2081:銀 2078:角 2072:香 2067:8 2039:飛 2031:7 2028:歩 2010:桂 2007:銀 2004:玉 1999:6 1990:歩 1987:角 1981:歩 1972:歩 1967:5 1961:歩 1946:歩 1935:4 1926:歩 1914:桂 1911:歩 1908:歩 1903:3 1900:歩 1897:歩 1882:桂 1876:王 1871:2 1850:銀 1844:金 1839:1 1836:香 1812:香 1804:1 1801:2 1798:3 1795:4 1792:5 1789:6 1786:7 1783:8 1780:9 1772:1 1770:歩 1768:2 1766:金 1713:5 1711:歩 1709:1 1707:桂 1705:1 1703:銀 1701:1 1699:飛 1691:9 1688:香 1673:銀 1670:角 1660:香 1655:8 1634:飛 1631:金 1623:7 1620:歩 1602:桂 1599:銀 1596:玉 1591:6 1582:歩 1579:角 1573:歩 1564:歩 1559:5 1553:歩 1538:歩 1527:4 1518:歩 1506:桂 1503:歩 1500:歩 1495:3 1492:歩 1489:歩 1474:桂 1468:王 1463:2 1442:銀 1436:金 1431:1 1428:香 1404:香 1396:1 1393:2 1390:3 1387:4 1384:5 1381:6 1378:7 1375:8 1372:9 1364:1 1362:歩 1360:2 1358:金 1331:5 1329:歩 1327:1 1325:桂 1323:1 1321:銀 1319:1 1317:飛 1309:9 1306:香 1291:銀 1288:角 1285:金 1282:香 1277:8 1256:飛 1253:金 1245:7 1242:歩 1224:桂 1221:銀 1218:玉 1213:6 1204:歩 1201:角 1195:歩 1186:歩 1181:5 1175:歩 1160:歩 1149:4 1140:歩 1128:桂 1125:歩 1122:歩 1117:3 1114:歩 1111:歩 1096:桂 1090:王 1085:2 1064:銀 1058:金 1053:1 1050:香 1026:香 1018:1 1015:2 1012:3 1009:4 1006:5 1003:6 1000:7 997:8 994:9 986:1 984:歩 982:1 980:金 913:5 911:歩 909:1 907:桂 905:1 903:銀 901:2 899:飛 891:9 888:香 873:銀 870:角 867:金 864:香 859:8 835:金 827:7 824:歩 806:桂 803:銀 800:玉 795:6 786:歩 783:角 777:歩 768:歩 763:5 757:歩 742:歩 731:4 722:歩 710:桂 707:歩 704:歩 699:3 696:歩 693:歩 678:桂 672:王 667:2 646:銀 640:金 635:1 632:香 608:香 600:1 597:2 594:3 591:4 588:5 585:6 582:7 579:8 576:9 568:1 566:歩 564:1 562:金 533:5 531:歩 529:1 527:桂 525:1 523:銀 521:2 519:飛 511:9 508:香 493:銀 490:角 484:香 479:8 455:金 447:7 444:歩 422:桂 419:銀 416:玉 411:6 402:歩 399:角 393:歩 384:歩 379:5 373:歩 358:歩 347:4 338:歩 326:桂 323:歩 320:歩 315:3 312:歩 309:歩 294:桂 288:王 283:2 262:銀 256:金 251:1 248:香 224:香 216:1 213:2 210:3 207:4 204:5 201:6 198:7 195:8 192:9 184:1 182:歩 180:2 178:金

Index

shogi
iff
perpetual check
zugzwang
Bishop Exchange Fourth File Rook
tempo
Sōko Ōhashi
Meijin
Double Fortress

Akira Watanabe
Yoshiharu Habu
Third File Rook
threatmate

pinned
brinkmate



Threefold repetition
Perpetual check
xiangqi
"2012年10月3日 五番勝負 第4局 渡辺明王座 対 羽生善治三冠|第60期王座戦"
Ishi Press
ISBN
978-4-8718-720-10
ISBN
978-0953108909
Category

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