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888:++. The result is a double check: One check is given by the rook, discovered by the capturing pawn's move; the other by the bishop, created by the captured pawn's removal. (The bishop’s check is not a discovered check, as the black pawn is captured and not moved.) Such a check is extremely rare in practical play, but it is sometimes found in problems.
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Less often, a move may discover multiple attacks, as in the first diagram where the knight's departure opens two crisscrossing diagonals. And in exceptional circumstances, it is even possible for two checks to be revealed simultaneously. The only way for this to happen in orthodox chess is by way of
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Discovered attacks—especially checks—can win material when the moving piece captures an opposing piece nominally protected by another opposing piece. If the opponent deals with the discovered attack (obligatory if it is a check), the attacking player will have time to return the moving piece out of
291:, they often succeed because the opponent would be unable to meet two threats at once unless one of the attacked pieces can simultaneously move away from its own attack and capture the other attacking piece. While typically the consequence of a discovered attack is the gain of
859:. A discovered check can also win material if the moving piece ends up attacking another undefended piece. In this case, it would be impossible for the opponent first to capture the moving piece unless the king can capture.
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8.Nxd4 Qxd4 (diagram), White can play 9.Bb5+, a discovered attack (White's bishop gets out of the way of White's queen) against Black's queen with check. Black must get out of check, then White can follow up with 10.Qxd4.
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is a direct attack revealed when one piece moves out of the way of another. Discovered attacks can be extremely powerful, as the piece moved can make a threat independently of the piece it reveals. Like many
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The move 1.Nc7+, besides forking both rooks with the knight, also reveals an attack on Black's queen and a check.
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capture. In the position shown in the second diagram, Black has just played 1...g7–g5. White replies 2.hxg6
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Position after 8...Qxd4. White wins Black's queen using 9.Bb5+ (Ă—), a discovered attack with check.
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When the moving piece moves to a square from which it threatens to inflict
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Chess direct attack revealed when one piece moves out of the way of another
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835:. When the discovered attack is itself a check, it is called a
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The diagram illustrates a trap in the
Advance Variation of the
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From this position, 1.Bf3+ is a winning discovered check that
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to the opponent's king, the maneuver is often described as a
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1362:– Collection of chess problems involving discovered attacks
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Build Up Your Chess with Artur
Yusupov The Fundamentals 1
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Polgar, Susan; Truong, Paul (2006). "4. Discoveries".
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harm's way. This scenario is often referred to as a
1334:Yusupov, Artur (2008). "7 The discovered attack".
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1360:Chess Tactics Repository – Discovered Attacks
1292:"Ward Farnworth's Predator at the Chessboard"
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866:on the next move, the tactic is called a
69:Learn how and when to remove this message
32:This article includes a list of general
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868:discovered attack with mate threat
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303:. If the discovered attack is a
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2800:List of strong chess tournaments
1298:. A Field Guide to Chess Tactics
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839:. If both pieces give check, a
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2898:Computer chess championships
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816:Position after 1...g7–g5. An
833:discovered attack with check
827:When the moving piece gives
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2680:Bishop and knight checkmate
1315:Chess Tactics for Champions
10:
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2843:Other world championships
1264:Article at Chesscorner.com
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2690:Opposite-coloured bishops
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874:itself is also possible.
273:the black king and queen
2817:World Chess Championship
1783:World Chess Hall of Fame
325:
320:to describe chess moves.
3111:Simultaneous exhibition
3021:Chess newspaper columns
2710:Rook and bishop vs rook
2700:Queen and pawn vs queen
53:more precise citations.
2566:Richter–Veresov Attack
2554:Queen's Indian Defence
1274:More detailed tutorial
2827:Candidates Tournament
2715:Rook and pawn vs rook
2685:King and pawn vs king
2636:List of chess gambits
2539:King's Indian Defence
2217:Isolated Queen's Pawn
1741:List of chess players
1683:Top player comparison
1482:Internet chess server
2544:Nimzo-Indian Defence
2440:Scandinavian Defense
2401:Semi-Italian Opening
2306:King's Indian Attack
2195:first-move advantage
1848:Threefold repetition
1773:Bobby Fischer Center
1658:Charlemagne chessmen
1652:Göttingen manuscript
1616:
1457:Correspondence chess
872:discovered checkmate
292:
2772:Two knights endgame
2524:Bogo-Indian Defence
2411:Two Knights Defense
2351:Nimzowitsch Defence
2041:Artificial castling
1678:Soviet chess school
1553:Dubrovnik chess set
3002:endgame literature
2549:Old Indian Defense
2459:Accelerated Dragon
2331:Alekhine's Defence
2063:Checkmate patterns
1932:symbols in Unicode
1927:annotation symbols
1690:Geography of chess
1558:Staunton chess set
1290:Farnsworth, Ward.
1276:at MarkLowery.net
318:algebraic notation
316:This article uses
3167:Chess terminology
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3148:
3026:Chess periodicals
2955:Chess in the arts
2887:Chess composition
2725:Philidor position
2666:
2665:
2608:Trompowsky Attack
2591:Semi-Slav Defence
2481:Queen's Pawn Game
2361:Four Knights Game
2336:Caro–Kann Defence
2301:Zukertort Opening
2088:Discovered attack
1808:Cheating in chess
1645:Versus de scachis
1345:978-1-906552-01-5
1338:. Quality Chess.
1326:978-0-8129-3671-1
1262:Discovered Attack
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2950:Chess aesthetics
2695:Pawnless endgame
2646:Bongcloud Attack
2624:List of openings
2596:Chigorin Defense
2534:GrĂĽnfeld Defence
2445:Sicilian Defence
2391:Ponziani Opening
2386:Philidor Defence
2381:Petrov's Defence
2323:King's Pawn Game
2296:Larsen's Opening
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1319:. Random House.
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2837:FIDE Grand Prix
2832:Chess World Cup
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2782:Wrong rook pawn
2720:Lucena position
2662:
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2529:Catalan Opening
2504:English Defence
2489:Budapest Gambit
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2433:Austrian Attack
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2286:English Opening
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2244:School of chess
2227:Minority attack
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2128:Queen sacrifice
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1884:White and Black
1879:Touch-move rule
1838:Perpetual check
1833:Fifty-move rule
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2571:Queen's Gambit
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2509:Indian Defence
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1763:Women in chess
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1736:Notable games
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59:February 2010
52:
48:
42:
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30:
21:
20:
3062:Chess engine
3047:Chess boxing
3007:
2777:Wrong bishop
2629:theory table
2603:Torre Attack
2586:Slav Defence
2494:Colle System
2469:Scheveningen
2428:Pirc Defence
2371:Italian Game
2366:Giuoco Piano
2311:RĂ©ti Opening
2234:Piece values
2222:MarĂłczy Bind
2183:the exchange
2173:Compensation
2103:Interference
2093:Double check
2087:
1867:Time control
1854:
1828:by agreement
1756:grandmasters
1700:South Africa
1650:
1643:
1619:Score sheets
1565:Chess pieces
1472:Online chess
1418:Chess titles
1413:Chess theory
1335:
1314:
1300:. Retrieved
1296:Web Document
1295:
1269:
1257:
1235:
879:
876:
871:
867:
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857:with capture
856:
852:
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841:double check
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308:
283:
277:
65:
56:
37:
2992:Chess books
2792:Tournaments
2651:Fool's mate
2416:Vienna Game
2406:Scotch Game
2239:Prophylaxis
2155:Zwischenzug
2140:Undermining
2108:Overloading
2068:Combination
1917:descriptive
1612:Chess table
1607:Chess clock
1423:Grandmaster
1302:17 December
51:introducing
3156:Categories
3099:joke chess
3052:Chess club
2740:opposition
2202:Middlegame
2190:Initiative
2113:Pawn storm
2078:Deflection
1949:Key square
1939:Fianchetto
1872:Fast chess
1856:En passant
1548:chessboard
1249:References
881:en passant
819:en passant
34:references
3082:Stockfish
3072:Deep Blue
3067:AlphaZero
2975:paintings
2767:Tablebase
2731:Strategy
2641:Irregular
2396:Ruy Lopez
2356:Open Game
2123:Sacrifice
2083:Desperado
1986:connected
1959:Open file
1954:King walk
1912:algebraic
1843:Stalemate
1818:Checkmate
1543:Chess set
1535:Equipment
864:checkmate
843:results.
3141:Category
3094:glossary
2755:Zugzwang
2735:fortress
2672:Endgames
2581:Declined
2576:Accepted
2254:Openings
2212:Hedgehog
2178:Exchange
2165:Strategy
2145:Windmill
1996:isolated
1981:backward
1803:Castling
1746:amateurs
1639:Timeline
1513:Variants
1467:Glossary
1450:software
1435:glossary
295:material
3042:Arbiter
3035:Related
2892:Solving
2882:Amateur
2464:Najdorf
2046:Battery
2033:Tactics
2008:Swindle
1991:doubled
1971:Outpost
1902:Blunder
1717:Armenia
1631:History
1477:Premove
1445:engines
1440:matches
1405:Outline
892:Example
271:skewers
47:improve
2980:poetry
2970:novels
2945:CaĂŻssa
2877:Senior
2867:Junior
2455:Dragon
2450:Alapin
2135:Skewer
2001:passed
1944:Gambit
1751:female
1712:Europe
1695:Africa
1590:Knight
1585:Bishop
1342:
1323:
36:, but
2927:WCSCC
2872:Youth
2862:Blitz
2857:Rapid
2847:Women
2810:Women
2762:Study
2617:Other
2150:X-ray
2073:Decoy
2058:Block
2013:Tempo
1976:Pawns
1894:Terms
1813:Check
1795:Rules
1729:India
1722:Spain
1707:China
1600:Fairy
1575:Queen
1506:norms
1397:Chess
870:. A
853:check
829:check
326:Types
305:check
301:tempo
280:chess
2965:film
2922:WCCC
2917:TCEC
2907:CSVN
2852:Team
2822:List
2098:Fork
2023:Trap
1823:Draw
1595:Pawn
1580:Rook
1570:King
1518:List
1487:list
1462:FIDE
1340:ISBN
1321:ISBN
1304:2013
886:e.p.
851:(or
282:, a
2902:CCC
2118:Pin
1922:PGN
878:an
311:.
278:In
3158::
1294:.
1242:??
855:)
2457:/
1389:e
1382:t
1375:v
1348:.
1329:.
1306:.
1223:h
1220:g
1217:f
1214:e
1211:d
1208:c
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